51091684

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{701}}^1$

素因数の和:868

約数の個数: 48

約数和(自身を含む): 108501120

約数和(自身を除く): 57409436

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 137, 266, 274, 532, 548, 701, 959, 1402, 1918, 2603, 2804, 3836, 4907, 5206, 9814, 10412, 13319, 18221, 19628, 26638, 36442, 53276, 72884, 93233, 96037, 186466, 192074, 372932, 384148, 672259, 1344518, 1824703, 2689036, 3649406, 7298812, 12772921, 25545842, 51091684]

約数ペア:

[(1, 51091684), (2, 25545842), (4, 12772921), (7, 7298812), (14, 3649406), (19, 2689036), (28, 1824703), (38, 1344518), (76, 672259), (133, 384148), (137, 372932), (266, 192074), (274, 186466), (532, 96037), (548, 93233), (701, 72884), (959, 53276), (1402, 36442), (1918, 26638), (2603, 19628), (2804, 18221), (3836, 13319), (4907, 10412), (5206, 9814)]