89897912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{727}}^1$

素因数の和:816

約数の個数: 64

約数和(自身を含む): 192628800

約数和(自身を除く): 102730888

約数列:

[1, 2, 4, 8, 13, 26, 29, 41, 52, 58, 82, 104, 116, 164, 232, 328, 377, 533, 727, 754, 1066, 1189, 1454, 1508, 2132, 2378, 2908, 3016, 4264, 4756, 5816, 9451, 9512, 15457, 18902, 21083, 29807, 30914, 37804, 42166, 59614, 61828, 75608, 84332, 119228, 123656, 168664, 238456, 274079, 387491, 548158, 774982, 864403, 1096316, 1549964, 1728806, 2192632, 3099928, 3457612, 6915224, 11237239, 22474478, 44948956, 89897912]

約数ペア:

[(1, 89897912), (2, 44948956), (4, 22474478), (8, 11237239), (13, 6915224), (26, 3457612), (29, 3099928), (41, 2192632), (52, 1728806), (58, 1549964), (82, 1096316), (104, 864403), (116, 774982), (164, 548158), (232, 387491), (328, 274079), (377, 238456), (533, 168664), (727, 123656), (754, 119228), (1066, 84332), (1189, 75608), (1454, 61828), (1508, 59614), (2132, 42166), (2378, 37804), (2908, 30914), (3016, 29807), (4264, 21083), (4756, 18902), (5816, 15457), (9451, 9512)]