87801064

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{5591}}^1$

素因数の和:5761

約数の個数: 32

約数和(自身を含む): 178496640

約数和(自身を除く): 90695576

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 151, 302, 604, 1208, 1963, 3926, 5591, 7852, 11182, 15704, 22364, 44728, 72683, 145366, 290732, 581464, 844241, 1688482, 3376964, 6753928, 10975133, 21950266, 43900532, 87801064]

約数ペア:

[(1, 87801064), (2, 43900532), (4, 21950266), (8, 10975133), (13, 6753928), (26, 3376964), (52, 1688482), (104, 844241), (151, 581464), (302, 290732), (604, 145366), (1208, 72683), (1963, 44728), (3926, 22364), (5591, 15704), (7852, 11182)]