72120132

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{31799}}^1$

素因数の和:31822

約数の個数: 60

約数和(自身を含む): 215476800

約数和(自身を除く): 143356668

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 31799, 63598, 95397, 127196, 190794, 222593, 286191, 381588, 445186, 572382, 667779, 858573, 890372, 1144764, 1335558, 1717146, 2003337, 2575719, 2671116, 3434292, 4006674, 5151438, 6010011, 8013348, 10302876, 12020022, 18030033, 24040044, 36060066, 72120132]

約数ペア:

[(1, 72120132), (2, 36060066), (3, 24040044), (4, 18030033), (6, 12020022), (7, 10302876), (9, 8013348), (12, 6010011), (14, 5151438), (18, 4006674), (21, 3434292), (27, 2671116), (28, 2575719), (36, 2003337), (42, 1717146), (54, 1335558), (63, 1144764), (81, 890372), (84, 858573), (108, 667779), (126, 572382), (162, 445186), (189, 381588), (252, 286191), (324, 222593), (378, 190794), (567, 127196), (756, 95397), (1134, 63598), (2268, 31799)]