78221904

素因数分解:

$2^4\times 3^1\times {\mathrm{1629623}}^1$

素因数の和:1629634

約数の個数: 20

約数和(自身を含む): 202073376

約数和(自身を除く): 123851472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1629623, 3259246, 4888869, 6518492, 9777738, 13036984, 19555476, 26073968, 39110952, 78221904]

約数ペア:

[(1, 78221904), (2, 39110952), (3, 26073968), (4, 19555476), (6, 13036984), (8, 9777738), (12, 6518492), (16, 4888869), (24, 3259246), (48, 1629623)]