80713332

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{320291}}^1$

素因数の和:320308

約数の個数: 36

約数和(自身を含む): 233172576

約数和(自身を除く): 152459244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 320291, 640582, 960873, 1281164, 1921746, 2242037, 2882619, 3843492, 4484074, 5765238, 6726111, 8968148, 11530476, 13452222, 20178333, 26904444, 40356666, 80713332]

約数ペア:

[(1, 80713332), (2, 40356666), (3, 26904444), (4, 20178333), (6, 13452222), (7, 11530476), (9, 8968148), (12, 6726111), (14, 5765238), (18, 4484074), (21, 3843492), (28, 2882619), (36, 2242037), (42, 1921746), (63, 1281164), (84, 960873), (126, 640582), (252, 320291)]