78773716

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2267}}^1$

素因数の和:2368

約数の個数: 48

約数和(自身を含む): 169174656

約数和(自身を除く): 90400940

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 73, 119, 146, 238, 292, 476, 511, 1022, 1241, 2044, 2267, 2482, 4534, 4964, 8687, 9068, 15869, 17374, 31738, 34748, 38539, 63476, 77078, 154156, 165491, 269773, 330982, 539546, 661964, 1079092, 1158437, 2316874, 2813347, 4633748, 5626694, 11253388, 19693429, 39386858, 78773716]

約数ペア:

[(1, 78773716), (2, 39386858), (4, 19693429), (7, 11253388), (14, 5626694), (17, 4633748), (28, 2813347), (34, 2316874), (68, 1158437), (73, 1079092), (119, 661964), (146, 539546), (238, 330982), (292, 269773), (476, 165491), (511, 154156), (1022, 77078), (1241, 63476), (2044, 38539), (2267, 34748), (2482, 31738), (4534, 17374), (4964, 15869), (8687, 9068)]