68625824

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:585

約数の個数: 48

約数和(自身を含む): 140049000

約数和(自身を除く): 71423176

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 149, 296, 298, 389, 592, 596, 778, 1184, 1192, 1556, 2384, 3112, 4768, 5513, 6224, 11026, 12448, 14393, 22052, 28786, 44104, 57572, 57961, 88208, 115144, 115922, 176416, 230288, 231844, 460576, 463688, 927376, 1854752, 2144557, 4289114, 8578228, 17156456, 34312912, 68625824]

約数ペア:

[(1, 68625824), (2, 34312912), (4, 17156456), (8, 8578228), (16, 4289114), (32, 2144557), (37, 1854752), (74, 927376), (148, 463688), (149, 460576), (296, 231844), (298, 230288), (389, 176416), (592, 115922), (596, 115144), (778, 88208), (1184, 57961), (1192, 57572), (1556, 44104), (2384, 28786), (3112, 22052), (4768, 14393), (5513, 12448), (6224, 11026)]