57920018

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1$

素因数の和:387

約数の個数: 48

約数和(自身を含む): 102772800

約数和(自身を除く): 44852782

約数列:

[1, 2, 13, 19, 26, 29, 38, 58, 169, 247, 311, 338, 377, 494, 551, 622, 754, 1102, 3211, 4043, 4901, 5909, 6422, 7163, 8086, 9019, 9802, 11818, 14326, 18038, 52559, 76817, 93119, 105118, 117247, 153634, 171361, 186238, 234494, 342722, 998621, 1524211, 1997242, 2227693, 3048422, 4455386, 28960009, 57920018]

約数ペア:

[(1, 57920018), (2, 28960009), (13, 4455386), (19, 3048422), (26, 2227693), (29, 1997242), (38, 1524211), (58, 998621), (169, 342722), (247, 234494), (311, 186238), (338, 171361), (377, 153634), (494, 117247), (551, 105118), (622, 93119), (754, 76817), (1102, 52559), (3211, 18038), (4043, 14326), (4901, 11818), (5909, 9802), (6422, 9019), (7163, 8086)]