90281718

素因数分解:

$2^1\times 3^2\times {\mathrm{1487}}^1\times {\mathrm{3373}}^1$

素因数の和:4868

約数の個数: 24

約数和(自身を含む): 195799968

約数和(自身を除く): 105518250

約数列:

[1, 2, 3, 6, 9, 18, 1487, 2974, 3373, 4461, 6746, 8922, 10119, 13383, 20238, 26766, 30357, 60714, 5015651, 10031302, 15046953, 30093906, 45140859, 90281718]

約数ペア:

[(1, 90281718), (2, 45140859), (3, 30093906), (6, 15046953), (9, 10031302), (18, 5015651), (1487, 60714), (2974, 30357), (3373, 26766), (4461, 20238), (6746, 13383), (8922, 10119)]