87247792

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{641}}^1$

素因数の和:877

約数の個数: 40

約数和(自身を含む): 173863872

約数和(自身を除く): 86616080

約数列:

[1, 2, 4, 8, 16, 47, 94, 181, 188, 362, 376, 641, 724, 752, 1282, 1448, 2564, 2896, 5128, 8507, 10256, 17014, 30127, 34028, 60254, 68056, 116021, 120508, 136112, 232042, 241016, 464084, 482032, 928168, 1856336, 5452987, 10905974, 21811948, 43623896, 87247792]

約数ペア:

[(1, 87247792), (2, 43623896), (4, 21811948), (8, 10905974), (16, 5452987), (47, 1856336), (94, 928168), (181, 482032), (188, 464084), (362, 241016), (376, 232042), (641, 136112), (724, 120508), (752, 116021), (1282, 68056), (1448, 60254), (2564, 34028), (2896, 30127), (5128, 17014), (8507, 10256)]