80656272

素因数分解:

$2^4\times 3^2\times {\mathrm{560113}}^1$

素因数の和:560127

約数の個数: 30

約数和(自身を含む): 225725942

約数和(自身を除く): 145069670

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 560113, 1120226, 1680339, 2240452, 3360678, 4480904, 5041017, 6721356, 8961808, 10082034, 13442712, 20164068, 26885424, 40328136, 80656272]

約数ペア:

[(1, 80656272), (2, 40328136), (3, 26885424), (4, 20164068), (6, 13442712), (8, 10082034), (9, 8961808), (12, 6721356), (16, 5041017), (18, 4480904), (24, 3360678), (36, 2240452), (48, 1680339), (72, 1120226), (144, 560113)]