87223682

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:423

約数の個数: 64

約数和(自身を含む): 171085824

約数和(自身を除く): 83862142

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 67, 91, 134, 161, 182, 299, 311, 322, 469, 598, 622, 871, 938, 1541, 1742, 2093, 2177, 3082, 4043, 4186, 4354, 6097, 7153, 8086, 10787, 12194, 14306, 20033, 20837, 21574, 28301, 40066, 41674, 50071, 56602, 92989, 100142, 140231, 145859, 185978, 270881, 280462, 291718, 479251, 541762, 650923, 958502, 1301846, 1896167, 3354757, 3792334, 6230263, 6709514, 12460526, 43611841, 87223682]

約数ペア:

[(1, 87223682), (2, 43611841), (7, 12460526), (13, 6709514), (14, 6230263), (23, 3792334), (26, 3354757), (46, 1896167), (67, 1301846), (91, 958502), (134, 650923), (161, 541762), (182, 479251), (299, 291718), (311, 280462), (322, 270881), (469, 185978), (598, 145859), (622, 140231), (871, 100142), (938, 92989), (1541, 56602), (1742, 50071), (2093, 41674), (2177, 40066), (3082, 28301), (4043, 21574), (4186, 20837), (4354, 20033), (6097, 14306), (7153, 12194), (8086, 10787)]