61555578

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{27653}}^1$

素因数の和:27718

約数の個数: 32

約数和(自身を含む): 143358336

約数和(自身を除く): 81802758

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 27653, 55306, 82959, 165918, 193571, 387142, 580713, 1161426, 1465609, 2931218, 4396827, 8793654, 10259263, 20518526, 30777789, 61555578]

約数ペア:

[(1, 61555578), (2, 30777789), (3, 20518526), (6, 10259263), (7, 8793654), (14, 4396827), (21, 2931218), (42, 1465609), (53, 1161426), (106, 580713), (159, 387142), (318, 193571), (371, 165918), (742, 82959), (1113, 55306), (2226, 27653)]