90101872

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{25951}}^1$

素因数の和:25997

約数の個数: 40

約数和(自身を含む): 205955072

約数和(自身を除く): 115853200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 25951, 51902, 103804, 181657, 207608, 363314, 415216, 726628, 804481, 1453256, 1608962, 2906512, 3217924, 5631367, 6435848, 11262734, 12871696, 22525468, 45050936, 90101872]

約数ペア:

[(1, 90101872), (2, 45050936), (4, 22525468), (7, 12871696), (8, 11262734), (14, 6435848), (16, 5631367), (28, 3217924), (31, 2906512), (56, 1608962), (62, 1453256), (112, 804481), (124, 726628), (217, 415216), (248, 363314), (434, 207608), (496, 181657), (868, 103804), (1736, 51902), (3472, 25951)]