89964476

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{571}}^1$

素因数の和:930

約数の個数: 48

約数和(自身を含む): 191423232

約数和(自身を除く): 101458756

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 331, 476, 571, 662, 1142, 1324, 2284, 2317, 3997, 4634, 5627, 7994, 9268, 9707, 11254, 15988, 19414, 22508, 38828, 39389, 67949, 78778, 135898, 157556, 189001, 271796, 378002, 756004, 1323007, 2646014, 3213017, 5292028, 6426034, 12852068, 22491119, 44982238, 89964476]

約数ペア:

[(1, 89964476), (2, 44982238), (4, 22491119), (7, 12852068), (14, 6426034), (17, 5292028), (28, 3213017), (34, 2646014), (68, 1323007), (119, 756004), (238, 378002), (331, 271796), (476, 189001), (571, 157556), (662, 135898), (1142, 78778), (1324, 67949), (2284, 39389), (2317, 38828), (3997, 22508), (4634, 19414), (5627, 15988), (7994, 11254), (9268, 9707)]