64072687

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{13723}}^1$

素因数の和:13782

約数の個数: 16

約数和(自身を含む): 79050240

約数和(自身を除く): 14977553

約数列:

[1, 7, 23, 29, 161, 203, 667, 4669, 13723, 96061, 315629, 397967, 2209403, 2785769, 9153241, 64072687]

約数ペア:

[(1, 64072687), (7, 9153241), (23, 2785769), (29, 2209403), (161, 397967), (203, 315629), (667, 96061), (4669, 13723)]