73772776

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:215

約数の個数: 128

約数和(自身を含む): 185794560

約数和(自身を除く): 112021784

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 41, 44, 46, 56, 77, 82, 88, 92, 127, 154, 161, 164, 184, 253, 254, 287, 308, 322, 328, 451, 506, 508, 574, 616, 644, 889, 902, 943, 1012, 1016, 1148, 1288, 1397, 1771, 1778, 1804, 1886, 2024, 2296, 2794, 2921, 3157, 3542, 3556, 3608, 3772, 5207, 5588, 5842, 6314, 6601, 7084, 7112, 7544, 9779, 10373, 10414, 11176, 11684, 12628, 13202, 14168, 19558, 20447, 20746, 20828, 23368, 25256, 26404, 32131, 36449, 39116, 40894, 41492, 41656, 52808, 57277, 64262, 72611, 72898, 78232, 81788, 82984, 114554, 119761, 128524, 145222, 145796, 163576, 224917, 229108, 239522, 257048, 290444, 291592, 400939, 449834, 458216, 479044, 580888, 801878, 838327, 899668, 958088, 1317371, 1603756, 1676654, 1799336, 2634742, 3207512, 3353308, 5269484, 6706616, 9221597, 10538968, 18443194, 36886388, 73772776]

約数ペア:

[(1, 73772776), (2, 36886388), (4, 18443194), (7, 10538968), (8, 9221597), (11, 6706616), (14, 5269484), (22, 3353308), (23, 3207512), (28, 2634742), (41, 1799336), (44, 1676654), (46, 1603756), (56, 1317371), (77, 958088), (82, 899668), (88, 838327), (92, 801878), (127, 580888), (154, 479044), (161, 458216), (164, 449834), (184, 400939), (253, 291592), (254, 290444), (287, 257048), (308, 239522), (322, 229108), (328, 224917), (451, 163576), (506, 145796), (508, 145222), (574, 128524), (616, 119761), (644, 114554), (889, 82984), (902, 81788), (943, 78232), (1012, 72898), (1016, 72611), (1148, 64262), (1288, 57277), (1397, 52808), (1771, 41656), (1778, 41492), (1804, 40894), (1886, 39116), (2024, 36449), (2296, 32131), (2794, 26404), (2921, 25256), (3157, 23368), (3542, 20828), (3556, 20746), (3608, 20447), (3772, 19558), (5207, 14168), (5588, 13202), (5842, 12628), (6314, 11684), (6601, 11176), (7084, 10414), (7112, 10373), (7544, 9779)]