65268008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{2333}}^1$

素因数の和:2621

約数の個数: 32

約数和(自身を含む): 132337800

約数和(自身を除く): 67069792

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 269, 538, 1076, 2152, 2333, 3497, 4666, 6994, 9332, 13988, 18664, 27976, 30329, 60658, 121316, 242632, 627577, 1255154, 2510308, 5020616, 8158501, 16317002, 32634004, 65268008]

約数ペア:

[(1, 65268008), (2, 32634004), (4, 16317002), (8, 8158501), (13, 5020616), (26, 2510308), (52, 1255154), (104, 627577), (269, 242632), (538, 121316), (1076, 60658), (2152, 30329), (2333, 27976), (3497, 18664), (4666, 13988), (6994, 9332)]