73021910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{1697}}^1$

素因数の和:2048

約数の個数: 32

約数和(自身を含む): 142061472

約数和(自身を除く): 69039562

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 331, 662, 1655, 1697, 3310, 3394, 4303, 8485, 8606, 16970, 21515, 22061, 43030, 44122, 110305, 220610, 561707, 1123414, 2808535, 5617070, 7302191, 14604382, 36510955, 73021910]

約数ペア:

[(1, 73021910), (2, 36510955), (5, 14604382), (10, 7302191), (13, 5617070), (26, 2808535), (65, 1123414), (130, 561707), (331, 220610), (662, 110305), (1655, 44122), (1697, 43030), (3310, 22061), (3394, 21515), (4303, 16970), (8485, 8606)]