80870048

素因数分解:

$2^5\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2423}}^1$

素因数の和:2589

約数の個数: 48

約数和(自身を含む): 183254400

約数和(自身を除く): 102384352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 149, 224, 298, 596, 1043, 1192, 2086, 2384, 2423, 4172, 4768, 4846, 8344, 9692, 16688, 16961, 19384, 33376, 33922, 38768, 67844, 77536, 135688, 271376, 361027, 542752, 722054, 1444108, 2527189, 2888216, 5054378, 5776432, 10108756, 11552864, 20217512, 40435024, 80870048]

約数ペア:

[(1, 80870048), (2, 40435024), (4, 20217512), (7, 11552864), (8, 10108756), (14, 5776432), (16, 5054378), (28, 2888216), (32, 2527189), (56, 1444108), (112, 722054), (149, 542752), (224, 361027), (298, 271376), (596, 135688), (1043, 77536), (1192, 67844), (2086, 38768), (2384, 33922), (2423, 33376), (4172, 19384), (4768, 16961), (4846, 16688), (8344, 9692)]