74200371

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{409}}^1$

素因数の和:635

約数の個数: 32

約数和(自身を含む): 116190720

約数和(自身を除く): 41990349

約数列:

[1, 3, 7, 21, 53, 159, 163, 371, 409, 489, 1113, 1141, 1227, 2863, 3423, 8589, 8639, 21677, 25917, 60473, 65031, 66667, 151739, 181419, 200001, 455217, 466669, 1400007, 3533351, 10600053, 24733457, 74200371]

約数ペア:

[(1, 74200371), (3, 24733457), (7, 10600053), (21, 3533351), (53, 1400007), (159, 466669), (163, 455217), (371, 200001), (409, 181419), (489, 151739), (1113, 66667), (1141, 65031), (1227, 60473), (2863, 25917), (3423, 21677), (8589, 8639)]