71336111

素因数分解:

$7^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 40

約数和(自身を含む): 94516944

約数和(自身を除く): 23180833

約数列:

[1, 7, 11, 37, 49, 73, 77, 259, 343, 407, 511, 539, 803, 1813, 2401, 2701, 2849, 3577, 3773, 5621, 12691, 18907, 19943, 25039, 26411, 29711, 39347, 88837, 132349, 139601, 175273, 207977, 275429, 926443, 977207, 1455839, 1928003, 6485101, 10190873, 71336111]

約数ペア:

[(1, 71336111), (7, 10190873), (11, 6485101), (37, 1928003), (49, 1455839), (73, 977207), (77, 926443), (259, 275429), (343, 207977), (407, 175273), (511, 139601), (539, 132349), (803, 88837), (1813, 39347), (2401, 29711), (2701, 26411), (2849, 25039), (3577, 19943), (3773, 18907), (5621, 12691)]