72687212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{733}}^1\times {\mathrm{1907}}^1$

素因数の和:2657

約数の個数: 24

約数和(自身を含む): 137246256

約数和(自身を除く): 64559044

約数列:

[1, 2, 4, 13, 26, 52, 733, 1466, 1907, 2932, 3814, 7628, 9529, 19058, 24791, 38116, 49582, 99164, 1397831, 2795662, 5591324, 18171803, 36343606, 72687212]

約数ペア:

[(1, 72687212), (2, 36343606), (4, 18171803), (13, 5591324), (26, 2795662), (52, 1397831), (733, 99164), (1466, 49582), (1907, 38116), (2932, 24791), (3814, 19058), (7628, 9529)]