80774316

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{320533}}^1$

素因数の和:320550

約数の個数: 36

約数和(自身を含む): 233348752

約数和(自身を除く): 152574436

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 320533, 641066, 961599, 1282132, 1923198, 2243731, 2884797, 3846396, 4487462, 5769594, 6731193, 8974924, 11539188, 13462386, 20193579, 26924772, 40387158, 80774316]

約数ペア:

[(1, 80774316), (2, 40387158), (3, 26924772), (4, 20193579), (6, 13462386), (7, 11539188), (9, 8974924), (12, 6731193), (14, 5769594), (18, 4487462), (21, 3846396), (28, 2884797), (36, 2243731), (42, 1923198), (63, 1282132), (84, 961599), (126, 641066), (252, 320533)]