78855790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{5669}}^1$

素因数の和:5796

約数の個数: 32

約数和(自身を含む): 154314720

約数和(自身を除く): 75458930

約数列:

[1, 2, 5, 10, 13, 26, 65, 107, 130, 214, 535, 1070, 1391, 2782, 5669, 6955, 11338, 13910, 28345, 56690, 73697, 147394, 368485, 606583, 736970, 1213166, 3032915, 6065830, 7885579, 15771158, 39427895, 78855790]

約数ペア:

[(1, 78855790), (2, 39427895), (5, 15771158), (10, 7885579), (13, 6065830), (26, 3032915), (65, 1213166), (107, 736970), (130, 606583), (214, 368485), (535, 147394), (1070, 73697), (1391, 56690), (2782, 28345), (5669, 13910), (6955, 11338)]