79721271938

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1367}}^1\times {\mathrm{378691}}^1$

素因数の和:380078

約数の個数: 32

約数和(自身を含む): 149198588928

約数和(自身を除く): 69477316990

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1367, 2734, 9569, 15037, 19138, 30074, 105259, 210518, 378691, 757382, 2650837, 4165601, 5301674, 8331202, 29159207, 58318414, 517670597, 1035341194, 3623694179, 5694376567, 7247388358, 11388753134, 39860635969, 79721271938]

約数ペア:

[(1, 79721271938), (2, 39860635969), (7, 11388753134), (11, 7247388358), (14, 5694376567), (22, 3623694179), (77, 1035341194), (154, 517670597), (1367, 58318414), (2734, 29159207), (9569, 8331202), (15037, 5301674), (19138, 4165601), (30074, 2650837), (105259, 757382), (210518, 378691)]