86697436

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 177218496

約数和(自身を除く): 90521060

約数列:

[1, 2, 4, 7, 14, 28, 97, 137, 194, 233, 274, 388, 466, 548, 679, 932, 959, 1358, 1631, 1918, 2716, 3262, 3836, 6524, 13289, 22601, 26578, 31921, 45202, 53156, 63842, 90404, 93023, 127684, 158207, 186046, 223447, 316414, 372092, 446894, 632828, 893788, 3096337, 6192674, 12385348, 21674359, 43348718, 86697436]

約数ペア:

[(1, 86697436), (2, 43348718), (4, 21674359), (7, 12385348), (14, 6192674), (28, 3096337), (97, 893788), (137, 632828), (194, 446894), (233, 372092), (274, 316414), (388, 223447), (466, 186046), (548, 158207), (679, 127684), (932, 93023), (959, 90404), (1358, 63842), (1631, 53156), (1918, 45202), (2716, 31921), (3262, 26578), (3836, 22601), (6524, 13289)]