48999916

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{331}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 104412672

約数和(自身を除く): 55412756

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 311, 331, 476, 622, 662, 1244, 1324, 2177, 2317, 4354, 4634, 5287, 5627, 8708, 9268, 10574, 11254, 21148, 22508, 37009, 39389, 74018, 78778, 102941, 148036, 157556, 205882, 411764, 720587, 1441174, 1749997, 2882348, 3499994, 6999988, 12249979, 24499958, 48999916]

約数ペア:

[(1, 48999916), (2, 24499958), (4, 12249979), (7, 6999988), (14, 3499994), (17, 2882348), (28, 1749997), (34, 1441174), (68, 720587), (119, 411764), (238, 205882), (311, 157556), (331, 148036), (476, 102941), (622, 78778), (662, 74018), (1244, 39389), (1324, 37009), (2177, 22508), (2317, 21148), (4354, 11254), (4634, 10574), (5287, 9268), (5627, 8708)]