65549432

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{2243}}^1$

素因数の和:2543

約数の個数: 32

約数和(自身を含む): 132889680

約数和(自身を除く): 67340248

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 281, 562, 1124, 2243, 2248, 3653, 4486, 7306, 8972, 14612, 17944, 29159, 29224, 58318, 116636, 233272, 630283, 1260566, 2521132, 5042264, 8193679, 16387358, 32774716, 65549432]

約数ペア:

[(1, 65549432), (2, 32774716), (4, 16387358), (8, 8193679), (13, 5042264), (26, 2521132), (52, 1260566), (104, 630283), (281, 233272), (562, 116636), (1124, 58318), (2243, 29224), (2248, 29159), (3653, 17944), (4486, 14612), (7306, 8972)]