70940632

素因数分解:

$2^3\times 7^3\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:381

約数の個数: 64

約数和(自身を含む): 157248000

約数和(自身を除く): 86307368

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 103, 196, 206, 251, 343, 392, 412, 502, 686, 721, 824, 1004, 1372, 1442, 1757, 2008, 2744, 2884, 3514, 5047, 5768, 7028, 10094, 12299, 14056, 20188, 24598, 25853, 35329, 40376, 49196, 51706, 70658, 86093, 98392, 103412, 141316, 172186, 180971, 206824, 282632, 344372, 361942, 688744, 723884, 1266797, 1447768, 2533594, 5067188, 8867579, 10134376, 17735158, 35470316, 70940632]

約数ペア:

[(1, 70940632), (2, 35470316), (4, 17735158), (7, 10134376), (8, 8867579), (14, 5067188), (28, 2533594), (49, 1447768), (56, 1266797), (98, 723884), (103, 688744), (196, 361942), (206, 344372), (251, 282632), (343, 206824), (392, 180971), (412, 172186), (502, 141316), (686, 103412), (721, 98392), (824, 86093), (1004, 70658), (1372, 51706), (1442, 49196), (1757, 40376), (2008, 35329), (2744, 25853), (2884, 24598), (3514, 20188), (5047, 14056), (5768, 12299), (7028, 10094)]