77701278

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{617}}^1$

素因数の和:912

約数の個数: 32

約数和(自身を含む): 157812480

約数和(自身を除く): 80111202

約数列:

[1, 2, 3, 6, 139, 151, 278, 302, 417, 453, 617, 834, 906, 1234, 1851, 3702, 20989, 41978, 62967, 85763, 93167, 125934, 171526, 186334, 257289, 279501, 514578, 559002, 12950213, 25900426, 38850639, 77701278]

約数ペア:

[(1, 77701278), (2, 38850639), (3, 25900426), (6, 12950213), (139, 559002), (151, 514578), (278, 279501), (302, 257289), (417, 186334), (453, 171526), (617, 125934), (834, 93167), (906, 85763), (1234, 62967), (1851, 41978), (3702, 20989)]