71894977

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 92897280

約数和(自身を除く): 21002303

約数列:

[1, 7, 11, 53, 77, 79, 223, 371, 553, 583, 869, 1561, 2453, 4081, 4187, 6083, 11819, 17171, 17617, 29309, 46057, 82733, 123319, 130009, 193787, 322399, 910063, 933701, 1356509, 6535907, 10270711, 71894977]

約数ペア:

[(1, 71894977), (7, 10270711), (11, 6535907), (53, 1356509), (77, 933701), (79, 910063), (223, 322399), (371, 193787), (553, 130009), (583, 123319), (869, 82733), (1561, 46057), (2453, 29309), (4081, 17617), (4187, 17171), (6083, 11819)]