72919976

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{222317}}^1$

素因数の和:222364

約数の個数: 16

約数和(自身を含む): 140060340

約数和(自身を除く): 67140364

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 222317, 444634, 889268, 1778536, 9114997, 18229994, 36459988, 72919976]

約数ペア:

[(1, 72919976), (2, 36459988), (4, 18229994), (8, 9114997), (41, 1778536), (82, 889268), (164, 444634), (328, 222317)]