71664516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:382

約数の個数: 144

約数和(自身を含む): 228953088

約数和(自身を除く): 157288572

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 103, 126, 132, 154, 198, 206, 231, 251, 252, 308, 309, 396, 412, 462, 502, 618, 693, 721, 753, 924, 927, 1004, 1133, 1236, 1386, 1442, 1506, 1757, 1854, 2163, 2259, 2266, 2761, 2772, 2884, 3012, 3399, 3514, 3708, 4326, 4518, 4532, 5271, 5522, 6489, 6798, 7028, 7931, 8283, 8652, 9036, 10197, 10542, 11044, 12978, 13596, 15813, 15862, 16566, 19327, 20394, 21084, 23793, 24849, 25853, 25956, 31626, 31724, 33132, 38654, 40788, 47586, 49698, 51706, 57981, 63252, 71379, 77308, 77559, 95172, 99396, 103412, 115962, 142758, 155118, 173943, 180971, 231924, 232677, 284383, 285516, 310236, 347886, 361942, 465354, 542913, 568766, 695772, 723884, 853149, 930708, 1085826, 1137532, 1628739, 1706298, 1990681, 2171652, 2559447, 3257478, 3412596, 3981362, 5118894, 5972043, 6514956, 7962724, 10237788, 11944086, 17916129, 23888172, 35832258, 71664516]

約数ペア:

[(1, 71664516), (2, 35832258), (3, 23888172), (4, 17916129), (6, 11944086), (7, 10237788), (9, 7962724), (11, 6514956), (12, 5972043), (14, 5118894), (18, 3981362), (21, 3412596), (22, 3257478), (28, 2559447), (33, 2171652), (36, 1990681), (42, 1706298), (44, 1628739), (63, 1137532), (66, 1085826), (77, 930708), (84, 853149), (99, 723884), (103, 695772), (126, 568766), (132, 542913), (154, 465354), (198, 361942), (206, 347886), (231, 310236), (251, 285516), (252, 284383), (308, 232677), (309, 231924), (396, 180971), (412, 173943), (462, 155118), (502, 142758), (618, 115962), (693, 103412), (721, 99396), (753, 95172), (924, 77559), (927, 77308), (1004, 71379), (1133, 63252), (1236, 57981), (1386, 51706), (1442, 49698), (1506, 47586), (1757, 40788), (1854, 38654), (2163, 33132), (2259, 31724), (2266, 31626), (2761, 25956), (2772, 25853), (2884, 24849), (3012, 23793), (3399, 21084), (3514, 20394), (3708, 19327), (4326, 16566), (4518, 15862), (4532, 15813), (5271, 13596), (5522, 12978), (6489, 11044), (6798, 10542), (7028, 10197), (7931, 9036), (8283, 8652)]