90701784

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{40637}}^1$

素因数の和:40680

約数の個数: 48

約数和(自身を含む): 253581120

約数和(自身を除く): 162879336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 40637, 81274, 121911, 162548, 243822, 325096, 365733, 487644, 731466, 975288, 1259747, 1462932, 2519494, 2925864, 3779241, 5038988, 7558482, 10077976, 11337723, 15116964, 22675446, 30233928, 45350892, 90701784]

約数ペア:

[(1, 90701784), (2, 45350892), (3, 30233928), (4, 22675446), (6, 15116964), (8, 11337723), (9, 10077976), (12, 7558482), (18, 5038988), (24, 3779241), (31, 2925864), (36, 2519494), (62, 1462932), (72, 1259747), (93, 975288), (124, 731466), (186, 487644), (248, 365733), (279, 325096), (372, 243822), (558, 162548), (744, 121911), (1116, 81274), (2232, 40637)]