85420478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{17569}}^1$

素因数の和:17612

約数の個数: 32

約数和(自身を含む): 159395040

約数和(自身を除く): 73974562

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 442, 2431, 4862, 17569, 35138, 193259, 228397, 298673, 386518, 456794, 597346, 2512367, 3285403, 3882749, 5024734, 6570806, 7765498, 42710239, 85420478]

約数ペア:

[(1, 85420478), (2, 42710239), (11, 7765498), (13, 6570806), (17, 5024734), (22, 3882749), (26, 3285403), (34, 2512367), (143, 597346), (187, 456794), (221, 386518), (286, 298673), (374, 228397), (442, 193259), (2431, 35138), (4862, 17569)]