67521584

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{24971}}^1$

素因数の和:25005

約数の個数: 30

約数和(自身を含む): 141666156

約数和(自身を除く): 74144572

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 24971, 49942, 99884, 199768, 324623, 399536, 649246, 1298492, 2596984, 4220099, 5193968, 8440198, 16880396, 33760792, 67521584]

約数ペア:

[(1, 67521584), (2, 33760792), (4, 16880396), (8, 8440198), (13, 5193968), (16, 4220099), (26, 2596984), (52, 1298492), (104, 649246), (169, 399536), (208, 324623), (338, 199768), (676, 99884), (1352, 49942), (2704, 24971)]