87948054

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{569}}^1$

素因数の和:885

約数の個数: 48

約数和(自身を含む): 197758080

約数和(自身を除く): 109810026

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 277, 279, 554, 558, 569, 831, 1138, 1662, 1707, 2493, 3414, 4986, 5121, 8587, 10242, 17174, 17639, 25761, 35278, 51522, 52917, 77283, 105834, 154566, 157613, 158751, 315226, 317502, 472839, 945678, 1418517, 2837034, 4886003, 9772006, 14658009, 29316018, 43974027, 87948054]

約数ペア:

[(1, 87948054), (2, 43974027), (3, 29316018), (6, 14658009), (9, 9772006), (18, 4886003), (31, 2837034), (62, 1418517), (93, 945678), (186, 472839), (277, 317502), (279, 315226), (554, 158751), (558, 157613), (569, 154566), (831, 105834), (1138, 77283), (1662, 52917), (1707, 51522), (2493, 35278), (3414, 25761), (4986, 17639), (5121, 17174), (8587, 10242)]