72523577

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1$

素因数の和:390

約数の個数: 32

約数和(自身を含む): 91584000

約数和(自身を除く): 19060423

約数列:

[1, 7, 23, 29, 49, 161, 203, 317, 343, 667, 1127, 1421, 2219, 4669, 7291, 7889, 9193, 9947, 15533, 32683, 51037, 64351, 108731, 211439, 228781, 357259, 450457, 1480073, 2500813, 3153199, 10360511, 72523577]

約数ペア:

[(1, 72523577), (7, 10360511), (23, 3153199), (29, 2500813), (49, 1480073), (161, 450457), (203, 357259), (317, 228781), (343, 211439), (667, 108731), (1127, 64351), (1421, 51037), (2219, 32683), (4669, 15533), (7291, 9947), (7889, 9193)]