65253402

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{51059}}^1$

素因数の和:51138

約数の個数: 24

約数和(自身を含む): 143376480

約数和(自身を除く): 78123078

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 51059, 102118, 153177, 306354, 459531, 919062, 3625189, 7250378, 10875567, 21751134, 32626701, 65253402]

約数ペア:

[(1, 65253402), (2, 32626701), (3, 21751134), (6, 10875567), (9, 7250378), (18, 3625189), (71, 919062), (142, 459531), (213, 306354), (426, 153177), (639, 102118), (1278, 51059)]