65453488

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{337}}^1$

素因数の和:605

約数の個数: 40

約数和(自身を含む): 129927200

約数和(自身を除く): 64473712

約数列:

[1, 2, 4, 8, 16, 61, 122, 199, 244, 337, 398, 488, 674, 796, 976, 1348, 1592, 2696, 3184, 5392, 12139, 20557, 24278, 41114, 48556, 67063, 82228, 97112, 134126, 164456, 194224, 268252, 328912, 536504, 1073008, 4090843, 8181686, 16363372, 32726744, 65453488]

約数ペア:

[(1, 65453488), (2, 32726744), (4, 16363372), (8, 8181686), (16, 4090843), (61, 1073008), (122, 536504), (199, 328912), (244, 268252), (337, 194224), (398, 164456), (488, 134126), (674, 97112), (796, 82228), (976, 67063), (1348, 48556), (1592, 41114), (2696, 24278), (3184, 20557), (5392, 12139)]