72908838

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{677}}^1$

素因数の和:909

約数の個数: 48

約数和(自身を含む): 164151936

約数和(自身を除く): 91243098

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 193, 279, 386, 558, 579, 677, 1158, 1354, 1737, 2031, 3474, 4062, 5983, 6093, 11966, 12186, 17949, 20987, 35898, 41974, 53847, 62961, 107694, 125922, 130661, 188883, 261322, 377766, 391983, 783966, 1175949, 2351898, 4050491, 8100982, 12151473, 24302946, 36454419, 72908838]

約数ペア:

[(1, 72908838), (2, 36454419), (3, 24302946), (6, 12151473), (9, 8100982), (18, 4050491), (31, 2351898), (62, 1175949), (93, 783966), (186, 391983), (193, 377766), (279, 261322), (386, 188883), (558, 130661), (579, 125922), (677, 107694), (1158, 62961), (1354, 53847), (1737, 41974), (2031, 35898), (3474, 20987), (4062, 17949), (5983, 12186), (6093, 11966)]