90238122

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1423}}^1$

素因数の和:1715

約数の個数: 48

約数和(自身を含む): 211481088

約数和(自身を除く): 121242966

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 271, 542, 813, 1423, 1626, 2439, 2846, 3523, 4269, 4878, 7046, 8538, 10569, 12807, 18499, 21138, 25614, 31707, 36998, 55497, 63414, 110994, 166491, 332982, 385633, 771266, 1156899, 2313798, 3470697, 5013229, 6941394, 10026458, 15039687, 30079374, 45119061, 90238122]

約数ペア:

[(1, 90238122), (2, 45119061), (3, 30079374), (6, 15039687), (9, 10026458), (13, 6941394), (18, 5013229), (26, 3470697), (39, 2313798), (78, 1156899), (117, 771266), (234, 385633), (271, 332982), (542, 166491), (813, 110994), (1423, 63414), (1626, 55497), (2439, 36998), (2846, 31707), (3523, 25614), (4269, 21138), (4878, 18499), (7046, 12807), (8538, 10569)]