65278096

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{18461}}^1$

素因数の和:18499

約数の個数: 40

約数和(自身を含む): 144225144

約数和(自身を除く): 78947048

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 18461, 36922, 73844, 147688, 239993, 295376, 313837, 479986, 627674, 959972, 1255348, 1919944, 2510696, 3839888, 4079881, 5021392, 8159762, 16319524, 32639048, 65278096]

約数ペア:

[(1, 65278096), (2, 32639048), (4, 16319524), (8, 8159762), (13, 5021392), (16, 4079881), (17, 3839888), (26, 2510696), (34, 1919944), (52, 1255348), (68, 959972), (104, 627674), (136, 479986), (208, 313837), (221, 295376), (272, 239993), (442, 147688), (884, 73844), (1768, 36922), (3536, 18461)]