63997856

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{153841}}^1$

素因数の和:153864

約数の個数: 24

約数和(自身を含む): 135688644

約数和(自身を除く): 71690788

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 153841, 307682, 615364, 1230728, 1999933, 2461456, 3999866, 4922912, 7999732, 15999464, 31998928, 63997856]

約数ペア:

[(1, 63997856), (2, 31998928), (4, 15999464), (8, 7999732), (13, 4922912), (16, 3999866), (26, 2461456), (32, 1999933), (52, 1230728), (104, 615364), (208, 307682), (416, 153841)]