72890188

素因数分解:

$2^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{8317}}^1$

素因数の和:8641

約数の個数: 24

約数和(自身を含む): 146263712

約数和(自身を除く): 73373524

約数列:

[1, 2, 4, 7, 14, 28, 313, 626, 1252, 2191, 4382, 8317, 8764, 16634, 33268, 58219, 116438, 232876, 2603221, 5206442, 10412884, 18222547, 36445094, 72890188]

約数ペア:

[(1, 72890188), (2, 36445094), (4, 18222547), (7, 10412884), (14, 5206442), (28, 2603221), (313, 232876), (626, 116438), (1252, 58219), (2191, 33268), (4382, 16634), (8317, 8764)]