80716464

素因数分解:

$2^4\times 3^2\times {\mathrm{560531}}^1$

素因数の和:560545

約数の個数: 30

約数和(自身を含む): 225894396

約数和(自身を除く): 145177932

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 560531, 1121062, 1681593, 2242124, 3363186, 4484248, 5044779, 6726372, 8968496, 10089558, 13452744, 20179116, 26905488, 40358232, 80716464]

約数ペア:

[(1, 80716464), (2, 40358232), (3, 26905488), (4, 20179116), (6, 13452744), (8, 10089558), (9, 8968496), (12, 6726372), (16, 5044779), (18, 4484248), (24, 3363186), (36, 2242124), (48, 1681593), (72, 1121062), (144, 560531)]