31506072

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{100981}}^1$

素因数の和:101003

約数の個数: 32

約数和(自身を含む): 84824880

約数和(自身を除く): 53318808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 100981, 201962, 302943, 403924, 605886, 807848, 1211772, 1312753, 2423544, 2625506, 3938259, 5251012, 7876518, 10502024, 15753036, 31506072]

約数ペア:

[(1, 31506072), (2, 15753036), (3, 10502024), (4, 7876518), (6, 5251012), (8, 3938259), (12, 2625506), (13, 2423544), (24, 1312753), (26, 1211772), (39, 807848), (52, 605886), (78, 403924), (104, 302943), (156, 201962), (312, 100981)]