65834768

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:495

約数の個数: 40

約数和(自身を含む): 129991680

約数和(自身を除く): 64156912

約数列:

[1, 2, 4, 8, 16, 127, 179, 181, 254, 358, 362, 508, 716, 724, 1016, 1432, 1448, 2032, 2864, 2896, 22733, 22987, 32399, 45466, 45974, 64798, 90932, 91948, 129596, 181864, 183896, 259192, 363728, 367792, 518384, 4114673, 8229346, 16458692, 32917384, 65834768]

約数ペア:

[(1, 65834768), (2, 32917384), (4, 16458692), (8, 8229346), (16, 4114673), (127, 518384), (179, 367792), (181, 363728), (254, 259192), (358, 183896), (362, 181864), (508, 129596), (716, 91948), (724, 90932), (1016, 64798), (1432, 45974), (1448, 45466), (2032, 32399), (2864, 22987), (2896, 22733)]