72235548

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:165

約数の個数: 216

約数和(自身を含む): 241672704

約数和(自身を除く): 169437156

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 23, 28, 33, 36, 42, 44, 46, 63, 66, 69, 77, 84, 92, 99, 103, 121, 126, 132, 138, 154, 161, 198, 206, 207, 231, 242, 252, 253, 276, 308, 309, 322, 363, 396, 412, 414, 462, 483, 484, 506, 618, 644, 693, 721, 726, 759, 828, 847, 924, 927, 966, 1012, 1089, 1133, 1236, 1386, 1442, 1449, 1452, 1518, 1694, 1771, 1854, 1932, 2163, 2178, 2266, 2277, 2369, 2541, 2772, 2783, 2884, 2898, 3036, 3388, 3399, 3542, 3708, 4326, 4356, 4532, 4554, 4738, 5082, 5313, 5566, 5796, 6489, 6798, 7084, 7107, 7623, 7931, 8349, 8652, 9108, 9476, 10164, 10197, 10626, 11132, 12463, 12978, 13596, 14214, 15246, 15862, 15939, 16583, 16698, 19481, 20394, 21252, 21321, 23793, 24926, 25047, 25956, 26059, 28428, 30492, 31724, 31878, 33166, 33396, 37389, 38962, 40788, 42642, 47586, 49749, 49852, 50094, 52118, 58443, 63756, 66332, 71379, 74778, 77924, 78177, 85284, 87241, 95172, 99498, 100188, 104236, 112167, 116886, 142758, 149247, 149556, 156354, 174482, 175329, 182413, 198996, 224334, 233772, 234531, 261723, 285516, 286649, 298494, 312708, 348964, 350658, 364826, 448668, 469062, 523446, 547239, 573298, 596988, 701316, 729652, 785169, 859947, 938124, 1046892, 1094478, 1146596, 1570338, 1641717, 1719894, 2006543, 2188956, 2579841, 3140676, 3283434, 3439788, 4013086, 5159682, 6019629, 6566868, 8026172, 10319364, 12039258, 18058887, 24078516, 36117774, 72235548]

約数ペア:

[(1, 72235548), (2, 36117774), (3, 24078516), (4, 18058887), (6, 12039258), (7, 10319364), (9, 8026172), (11, 6566868), (12, 6019629), (14, 5159682), (18, 4013086), (21, 3439788), (22, 3283434), (23, 3140676), (28, 2579841), (33, 2188956), (36, 2006543), (42, 1719894), (44, 1641717), (46, 1570338), (63, 1146596), (66, 1094478), (69, 1046892), (77, 938124), (84, 859947), (92, 785169), (99, 729652), (103, 701316), (121, 596988), (126, 573298), (132, 547239), (138, 523446), (154, 469062), (161, 448668), (198, 364826), (206, 350658), (207, 348964), (231, 312708), (242, 298494), (252, 286649), (253, 285516), (276, 261723), (308, 234531), (309, 233772), (322, 224334), (363, 198996), (396, 182413), (412, 175329), (414, 174482), (462, 156354), (483, 149556), (484, 149247), (506, 142758), (618, 116886), (644, 112167), (693, 104236), (721, 100188), (726, 99498), (759, 95172), (828, 87241), (847, 85284), (924, 78177), (927, 77924), (966, 74778), (1012, 71379), (1089, 66332), (1133, 63756), (1236, 58443), (1386, 52118), (1442, 50094), (1449, 49852), (1452, 49749), (1518, 47586), (1694, 42642), (1771, 40788), (1854, 38962), (1932, 37389), (2163, 33396), (2178, 33166), (2266, 31878), (2277, 31724), (2369, 30492), (2541, 28428), (2772, 26059), (2783, 25956), (2884, 25047), (2898, 24926), (3036, 23793), (3388, 21321), (3399, 21252), (3542, 20394), (3708, 19481), (4326, 16698), (4356, 16583), (4532, 15939), (4554, 15862), (4738, 15246), (5082, 14214), (5313, 13596), (5566, 12978), (5796, 12463), (6489, 11132), (6798, 10626), (7084, 10197), (7107, 10164), (7623, 9476), (7931, 9108), (8349, 8652)]