89591488

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6451}}^1$

素因数の和:6501

約数の個数: 56

約数和(自身を含む): 209767424

約数和(自身を除く): 120175936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 6451, 6944, 12902, 13888, 25804, 45157, 51608, 90314, 103216, 180628, 199981, 206432, 361256, 399962, 412864, 722512, 799924, 1399867, 1445024, 1599848, 2799734, 2890048, 3199696, 5599468, 6399392, 11198936, 12798784, 22397872, 44795744, 89591488]

約数ペア:

[(1, 89591488), (2, 44795744), (4, 22397872), (7, 12798784), (8, 11198936), (14, 6399392), (16, 5599468), (28, 3199696), (31, 2890048), (32, 2799734), (56, 1599848), (62, 1445024), (64, 1399867), (112, 799924), (124, 722512), (217, 412864), (224, 399962), (248, 361256), (434, 206432), (448, 199981), (496, 180628), (868, 103216), (992, 90314), (1736, 51608), (1984, 45157), (3472, 25804), (6451, 13888), (6944, 12902)]