74341648

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{33427}}^1$

素因数の和:33574

約数の個数: 20

約数和(自身を含む): 145077520

約数和(自身を除く): 70735872

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 33427, 66854, 133708, 267416, 534832, 4646353, 9292706, 18585412, 37170824, 74341648]

約数ペア:

[(1, 74341648), (2, 37170824), (4, 18585412), (8, 9292706), (16, 4646353), (139, 534832), (278, 267416), (556, 133708), (1112, 66854), (2224, 33427)]