56474187

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:308

約数の個数: 64

約数和(自身を含む): 101274624

約数和(自身を除く): 44800437

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 73, 77, 119, 187, 197, 219, 231, 357, 511, 561, 591, 803, 1241, 1309, 1379, 1533, 2167, 2409, 3349, 3723, 3927, 4137, 5621, 6501, 8687, 10047, 13651, 14381, 15169, 16863, 23443, 26061, 36839, 40953, 43143, 45507, 70329, 95557, 100667, 110517, 158191, 244477, 257873, 286671, 302001, 474573, 733431, 773619, 1107337, 1711339, 2689247, 3322011, 5134017, 8067741, 18824729, 56474187]

約数ペア:

[(1, 56474187), (3, 18824729), (7, 8067741), (11, 5134017), (17, 3322011), (21, 2689247), (33, 1711339), (51, 1107337), (73, 773619), (77, 733431), (119, 474573), (187, 302001), (197, 286671), (219, 257873), (231, 244477), (357, 158191), (511, 110517), (561, 100667), (591, 95557), (803, 70329), (1241, 45507), (1309, 43143), (1379, 40953), (1533, 36839), (2167, 26061), (2409, 23443), (3349, 16863), (3723, 15169), (3927, 14381), (4137, 13651), (5621, 10047), (6501, 8687)]