79799956

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{359}}^1\times {\mathrm{911}}^1$

素因数の和:1335

約数の個数: 24

約数和(自身を含む): 142490880

約数和(自身を除く): 62690924

約数列:

[1, 2, 4, 61, 122, 244, 359, 718, 911, 1436, 1822, 3644, 21899, 43798, 55571, 87596, 111142, 222284, 327049, 654098, 1308196, 19949989, 39899978, 79799956]

約数ペア:

[(1, 79799956), (2, 39899978), (4, 19949989), (61, 1308196), (122, 654098), (244, 327049), (359, 222284), (718, 111142), (911, 87596), (1436, 55571), (1822, 43798), (3644, 21899)]