57178004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{911}}^1$

素因数の和:1016

約数の個数: 48

約数和(自身を含む): 115831296

約数和(自身を除く): 58653292

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 71, 142, 221, 284, 442, 884, 911, 923, 1207, 1822, 1846, 2414, 3644, 3692, 4828, 11843, 15487, 15691, 23686, 30974, 31382, 47372, 61948, 62764, 64681, 129362, 201331, 258724, 402662, 805324, 840853, 1099577, 1681706, 2199154, 3363412, 4398308, 14294501, 28589002, 57178004]

約数ペア:

[(1, 57178004), (2, 28589002), (4, 14294501), (13, 4398308), (17, 3363412), (26, 2199154), (34, 1681706), (52, 1099577), (68, 840853), (71, 805324), (142, 402662), (221, 258724), (284, 201331), (442, 129362), (884, 64681), (911, 62764), (923, 61948), (1207, 47372), (1822, 31382), (1846, 30974), (2414, 23686), (3644, 15691), (3692, 15487), (4828, 11843)]