64369516

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{6571}}^1$

素因数の和:6685

約数の個数: 24

約数和(自身を含む): 117770240

約数和(自身を除く): 53400724

約数列:

[1, 2, 4, 31, 62, 79, 124, 158, 316, 2449, 4898, 6571, 9796, 13142, 26284, 203701, 407402, 519109, 814804, 1038218, 2076436, 16092379, 32184758, 64369516]

約数ペア:

[(1, 64369516), (2, 32184758), (4, 16092379), (31, 2076436), (62, 1038218), (79, 814804), (124, 519109), (158, 407402), (316, 203701), (2449, 26284), (4898, 13142), (6571, 9796)]