86890672

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:406

約数の個数: 80

約数和(自身を含む): 196942752

約数和(自身を除く): 110052080

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 113, 136, 176, 187, 226, 257, 272, 374, 452, 514, 748, 904, 1028, 1243, 1496, 1808, 1921, 2056, 2486, 2827, 2992, 3842, 4112, 4369, 4972, 5654, 7684, 8738, 9944, 11308, 15368, 17476, 19888, 21131, 22616, 29041, 30736, 34952, 42262, 45232, 48059, 58082, 69904, 84524, 96118, 116164, 169048, 192236, 232328, 319451, 338096, 384472, 464656, 493697, 638902, 768944, 987394, 1277804, 1974788, 2555608, 3949576, 5111216, 5430667, 7899152, 10861334, 21722668, 43445336, 86890672]

約数ペア:

[(1, 86890672), (2, 43445336), (4, 21722668), (8, 10861334), (11, 7899152), (16, 5430667), (17, 5111216), (22, 3949576), (34, 2555608), (44, 1974788), (68, 1277804), (88, 987394), (113, 768944), (136, 638902), (176, 493697), (187, 464656), (226, 384472), (257, 338096), (272, 319451), (374, 232328), (452, 192236), (514, 169048), (748, 116164), (904, 96118), (1028, 84524), (1243, 69904), (1496, 58082), (1808, 48059), (1921, 45232), (2056, 42262), (2486, 34952), (2827, 30736), (2992, 29041), (3842, 22616), (4112, 21131), (4369, 19888), (4972, 17476), (5654, 15368), (7684, 11308), (8738, 9944)]