72447408

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{45737}}^1$

素因数の和:45762

約数の個数: 60

約数和(自身を含む): 221188968

約数和(自身を除く): 148741560

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 45737, 91474, 137211, 182948, 274422, 365896, 411633, 503107, 548844, 731792, 823266, 1006214, 1097688, 1509321, 1646532, 2012428, 2195376, 3018642, 3293064, 4024856, 4527963, 6037284, 6586128, 8049712, 9055926, 12074568, 18111852, 24149136, 36223704, 72447408]

約数ペア:

[(1, 72447408), (2, 36223704), (3, 24149136), (4, 18111852), (6, 12074568), (8, 9055926), (9, 8049712), (11, 6586128), (12, 6037284), (16, 4527963), (18, 4024856), (22, 3293064), (24, 3018642), (33, 2195376), (36, 2012428), (44, 1646532), (48, 1509321), (66, 1097688), (72, 1006214), (88, 823266), (99, 731792), (132, 548844), (144, 503107), (176, 411633), (198, 365896), (264, 274422), (396, 182948), (528, 137211), (792, 91474), (1584, 45737)]