80448786

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{859}}^1$

素因数の和:932

約数の個数: 72

約数和(自身を含む): 196276080

約数和(自身を除く): 115827294

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 43, 66, 86, 99, 121, 129, 198, 242, 258, 363, 387, 473, 726, 774, 859, 946, 1089, 1419, 1718, 2178, 2577, 2838, 4257, 5154, 5203, 7731, 8514, 9449, 10406, 15462, 15609, 18898, 28347, 31218, 36937, 46827, 56694, 73874, 85041, 93654, 103939, 110811, 170082, 207878, 221622, 311817, 332433, 406307, 623634, 664866, 812614, 935451, 1218921, 1870902, 2437842, 3656763, 4469377, 7313526, 8938754, 13408131, 26816262, 40224393, 80448786]

約数ペア:

[(1, 80448786), (2, 40224393), (3, 26816262), (6, 13408131), (9, 8938754), (11, 7313526), (18, 4469377), (22, 3656763), (33, 2437842), (43, 1870902), (66, 1218921), (86, 935451), (99, 812614), (121, 664866), (129, 623634), (198, 406307), (242, 332433), (258, 311817), (363, 221622), (387, 207878), (473, 170082), (726, 110811), (774, 103939), (859, 93654), (946, 85041), (1089, 73874), (1419, 56694), (1718, 46827), (2178, 36937), (2577, 31218), (2838, 28347), (4257, 18898), (5154, 15609), (5203, 15462), (7731, 10406), (8514, 9449)]