72741564

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{10691}}^1$

素因数の和:10717

約数の個数: 72

約数和(自身を含む): 217945728

約数和(自身を除く): 145204164

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, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 6804, 10691, 21382, 32073, 42764, 64146, 74837, 96219, 128292, 149674, 192438, 224511, 288657, 299348, 384876, 449022, 577314, 673533, 865971, 898044, 1154628, 1347066, 1731942, 2020599, 2597913, 2694132, 3463884, 4041198, 5195826, 6061797, 8082396, 10391652, 12123594, 18185391, 24247188, 36370782, 72741564]

約数ペア:

[(1, 72741564), (2, 36370782), (3, 24247188), (4, 18185391), (6, 12123594), (7, 10391652), (9, 8082396), (12, 6061797), (14, 5195826), (18, 4041198), (21, 3463884), (27, 2694132), (28, 2597913), (36, 2020599), (42, 1731942), (54, 1347066), (63, 1154628), (81, 898044), (84, 865971), (108, 673533), (126, 577314), (162, 449022), (189, 384876), (243, 299348), (252, 288657), (324, 224511), (378, 192438), (486, 149674), (567, 128292), (756, 96219), (972, 74837), (1134, 64146), (1701, 42764), (2268, 32073), (3402, 21382), (6804, 10691)]