87858306

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{263}}^1\times {\mathrm{277}}^1$

素因数の和:615

約数の個数: 48

約数和(自身を含む): 194635584

約数和(自身を除く): 106777278

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 263, 277, 402, 526, 554, 603, 789, 831, 1206, 1578, 1662, 2367, 2493, 4734, 4986, 17621, 18559, 35242, 37118, 52863, 55677, 72851, 105726, 111354, 145702, 158589, 167031, 218553, 317178, 334062, 437106, 655659, 1311318, 4881017, 9762034, 14643051, 29286102, 43929153, 87858306]

約数ペア:

[(1, 87858306), (2, 43929153), (3, 29286102), (6, 14643051), (9, 9762034), (18, 4881017), (67, 1311318), (134, 655659), (201, 437106), (263, 334062), (277, 317178), (402, 218553), (526, 167031), (554, 158589), (603, 145702), (789, 111354), (831, 105726), (1206, 72851), (1578, 55677), (1662, 52863), (2367, 37118), (2493, 35242), (4734, 18559), (4986, 17621)]