77022748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{28697}}^1$

素因数の和:28773

約数の個数: 24

約数和(自身を含む): 149459184

約数和(自身を除く): 72436436

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 28697, 57394, 114788, 315667, 631334, 1262668, 1750517, 3501034, 7002068, 19255687, 38511374, 77022748]

約数ペア:

[(1, 77022748), (2, 38511374), (4, 19255687), (11, 7002068), (22, 3501034), (44, 1750517), (61, 1262668), (122, 631334), (244, 315667), (671, 114788), (1342, 57394), (2684, 28697)]