31861398

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1\times {\mathrm{331}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 65210112

約数和(自身を除く): 33348714

約数列:

[1, 2, 3, 6, 61, 122, 183, 263, 331, 366, 526, 662, 789, 993, 1578, 1986, 16043, 20191, 32086, 40382, 48129, 60573, 87053, 96258, 121146, 174106, 261159, 522318, 5310233, 10620466, 15930699, 31861398]

約数ペア:

[(1, 31861398), (2, 15930699), (3, 10620466), (6, 5310233), (61, 522318), (122, 261159), (183, 174106), (263, 121146), (331, 96258), (366, 87053), (526, 60573), (662, 48129), (789, 40382), (993, 32086), (1578, 20191), (1986, 16043)]