64680484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{77369}}^1$

素因数の和:77403

約数の個数: 24

約数和(自身を含む): 129981600

約数和(自身を除く): 65301116

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 77369, 154738, 309476, 851059, 1470011, 1702118, 2940022, 3404236, 5880044, 16170121, 32340242, 64680484]

約数ペア:

[(1, 64680484), (2, 32340242), (4, 16170121), (11, 5880044), (19, 3404236), (22, 2940022), (38, 1702118), (44, 1470011), (76, 851059), (209, 309476), (418, 154738), (836, 77369)]