67247830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1303}}^1$

素因数の和:1720

約数の個数: 32

約数和(自身を含む): 130785984

約数和(自身を除く): 63538154

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 397, 794, 1303, 1985, 2606, 3970, 5161, 6515, 10322, 13030, 16939, 25805, 33878, 51610, 84695, 169390, 517291, 1034582, 2586455, 5172910, 6724783, 13449566, 33623915, 67247830]

約数ペア:

[(1, 67247830), (2, 33623915), (5, 13449566), (10, 6724783), (13, 5172910), (26, 2586455), (65, 1034582), (130, 517291), (397, 169390), (794, 84695), (1303, 51610), (1985, 33878), (2606, 25805), (3970, 16939), (5161, 13030), (6515, 10322)]