72671768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{2999}}^1$

素因数の和:3251

約数の個数: 32

約数和(自身を含む): 147420000

約数和(自身を除く): 74748232

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 233, 466, 932, 1864, 2999, 3029, 5998, 6058, 11996, 12116, 23992, 24232, 38987, 77974, 155948, 311896, 698767, 1397534, 2795068, 5590136, 9083971, 18167942, 36335884, 72671768]

約数ペア:

[(1, 72671768), (2, 36335884), (4, 18167942), (8, 9083971), (13, 5590136), (26, 2795068), (52, 1397534), (104, 698767), (233, 311896), (466, 155948), (932, 77974), (1864, 38987), (2999, 24232), (3029, 23992), (5998, 12116), (6058, 11996)]