69124468

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{40471}}^1$

素因数の和:40543

約数の個数: 24

約数和(自身を含む): 140518784

約数和(自身を除く): 71394316

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 40471, 80942, 161884, 283297, 566594, 1133188, 2468731, 4937462, 9874924, 17281117, 34562234, 69124468]

約数ペア:

[(1, 69124468), (2, 34562234), (4, 17281117), (7, 9874924), (14, 4937462), (28, 2468731), (61, 1133188), (122, 566594), (244, 283297), (427, 161884), (854, 80942), (1708, 40471)]