31006696

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:434

約数の個数: 64

約数和(自身を含む): 70087680

約数和(自身を除く): 39080984

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 53, 56, 62, 106, 124, 212, 217, 248, 337, 371, 424, 434, 674, 742, 868, 1348, 1484, 1643, 1736, 2359, 2696, 2968, 3286, 4718, 6572, 9436, 10447, 11501, 13144, 17861, 18872, 20894, 23002, 35722, 41788, 46004, 71444, 73129, 83576, 92008, 125027, 142888, 146258, 250054, 292516, 500108, 553691, 585032, 1000216, 1107382, 2214764, 3875837, 4429528, 7751674, 15503348, 31006696]

約数ペア:

[(1, 31006696), (2, 15503348), (4, 7751674), (7, 4429528), (8, 3875837), (14, 2214764), (28, 1107382), (31, 1000216), (53, 585032), (56, 553691), (62, 500108), (106, 292516), (124, 250054), (212, 146258), (217, 142888), (248, 125027), (337, 92008), (371, 83576), (424, 73129), (434, 71444), (674, 46004), (742, 41788), (868, 35722), (1348, 23002), (1484, 20894), (1643, 18872), (1736, 17861), (2359, 13144), (2696, 11501), (2968, 10447), (3286, 9436), (4718, 6572)]