64531766

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{24097}}^1$

素因数の和:24215

約数の個数: 16

約数和(自身を含む): 105260064

約数和(自身を除く): 40728298

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 24097, 48194, 313261, 626522, 2481991, 4963982, 32265883, 64531766]

約数ペア:

[(1, 64531766), (2, 32265883), (13, 4963982), (26, 2481991), (103, 626522), (206, 313261), (1339, 48194), (2678, 24097)]