74167856

素因数分解:

$2^4\times 7^1\times {\mathrm{317}}^1\times {\mathrm{2089}}^1$

素因数の和:2421

約数の個数: 40

約数和(自身を含む): 164825760

約数和(自身を除く): 90657904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 317, 634, 1268, 2089, 2219, 2536, 4178, 4438, 5072, 8356, 8876, 14623, 16712, 17752, 29246, 33424, 35504, 58492, 116984, 233968, 662213, 1324426, 2648852, 4635491, 5297704, 9270982, 10595408, 18541964, 37083928, 74167856]

約数ペア:

[(1, 74167856), (2, 37083928), (4, 18541964), (7, 10595408), (8, 9270982), (14, 5297704), (16, 4635491), (28, 2648852), (56, 1324426), (112, 662213), (317, 233968), (634, 116984), (1268, 58492), (2089, 35504), (2219, 33424), (2536, 29246), (4178, 17752), (4438, 16712), (5072, 14623), (8356, 8876)]