90700316

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{140839}}^1$

素因数の和:140873

約数の個数: 24

約数和(自身を含む): 189288960

約数和(自身を除く): 98588644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 140839, 281678, 563356, 985873, 1971746, 3239297, 3943492, 6478594, 12957188, 22675079, 45350158, 90700316]

約数ペア:

[(1, 90700316), (2, 45350158), (4, 22675079), (7, 12957188), (14, 6478594), (23, 3943492), (28, 3239297), (46, 1971746), (92, 985873), (161, 563356), (322, 281678), (644, 140839)]