66229904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2137}}^1$

素因数の和:2307

約数の個数: 40

約数和(自身を含む): 139183800

約数和(自身を除く): 72953896

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 149, 208, 298, 596, 1192, 1937, 2137, 2384, 3874, 4274, 7748, 8548, 15496, 17096, 27781, 30992, 34192, 55562, 111124, 222248, 318413, 444496, 636826, 1273652, 2547304, 4139369, 5094608, 8278738, 16557476, 33114952, 66229904]

約数ペア:

[(1, 66229904), (2, 33114952), (4, 16557476), (8, 8278738), (13, 5094608), (16, 4139369), (26, 2547304), (52, 1273652), (104, 636826), (149, 444496), (208, 318413), (298, 222248), (596, 111124), (1192, 55562), (1937, 34192), (2137, 30992), (2384, 27781), (3874, 17096), (4274, 15496), (7748, 8548)]