80521788

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{61561}}^1$

素因数の和:61677

約数の個数: 24

約数和(自身を含む): 189610960

約数和(自身を除く): 109089172

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 327, 436, 654, 1308, 61561, 123122, 184683, 246244, 369366, 738732, 6710149, 13420298, 20130447, 26840596, 40260894, 80521788]

約数ペア:

[(1, 80521788), (2, 40260894), (3, 26840596), (4, 20130447), (6, 13420298), (12, 6710149), (109, 738732), (218, 369366), (327, 246244), (436, 184683), (654, 123122), (1308, 61561)]