77721407522

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{1321}}^1\times {\mathrm{243121}}^1$

素因数の和:244466

約数の個数: 24

約数和(自身を含む): 128241506316

約数和(自身を除く): 50520098794

約数列:

[1, 2, 11, 22, 121, 242, 1321, 2642, 14531, 29062, 159841, 243121, 319682, 486242, 2674331, 5348662, 29417641, 58835282, 321162841, 642325682, 3532791251, 7065582502, 38860703761, 77721407522]

約数ペア:

[(1, 77721407522), (2, 38860703761), (11, 7065582502), (22, 3532791251), (121, 642325682), (242, 321162841), (1321, 58835282), (2642, 29417641), (14531, 5348662), (29062, 2674331), (159841, 486242), (243121, 319682)]