65688272

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1429}}^1$

素因数の和:1480

約数の個数: 60

約数和(自身を含む): 146023020

約数和(自身を除く): 80334748

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 169, 208, 221, 272, 338, 442, 676, 884, 1352, 1429, 1768, 2704, 2858, 2873, 3536, 5716, 5746, 11432, 11492, 18577, 22864, 22984, 24293, 37154, 45968, 48586, 74308, 97172, 148616, 194344, 241501, 297232, 315809, 388688, 483002, 631618, 966004, 1263236, 1932008, 2526472, 3864016, 4105517, 5052944, 8211034, 16422068, 32844136, 65688272]

約数ペア:

[(1, 65688272), (2, 32844136), (4, 16422068), (8, 8211034), (13, 5052944), (16, 4105517), (17, 3864016), (26, 2526472), (34, 1932008), (52, 1263236), (68, 966004), (104, 631618), (136, 483002), (169, 388688), (208, 315809), (221, 297232), (272, 241501), (338, 194344), (442, 148616), (676, 97172), (884, 74308), (1352, 48586), (1429, 45968), (1768, 37154), (2704, 24293), (2858, 22984), (2873, 22864), (3536, 18577), (5716, 11492), (5746, 11432)]