65542508

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{983}}^1$

素因数の和:1277

約数の個数: 24

約数和(自身を含む): 116820480

約数和(自身を除く): 51277972

約数列:

[1, 2, 4, 79, 158, 211, 316, 422, 844, 983, 1966, 3932, 16669, 33338, 66676, 77657, 155314, 207413, 310628, 414826, 829652, 16385627, 32771254, 65542508]

約数ペア:

[(1, 65542508), (2, 32771254), (4, 16385627), (79, 829652), (158, 414826), (211, 310628), (316, 207413), (422, 155314), (844, 77657), (983, 66676), (1966, 33338), (3932, 16669)]