68591208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{733}}^1$

素因数の和:1306

約数の個数: 64

約数和(自身を含む): 196594560

約数和(自身を除く): 128003352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 557, 733, 1114, 1466, 1671, 2199, 2228, 2932, 3342, 3899, 4398, 4456, 5131, 5864, 6684, 7798, 8796, 10262, 11697, 13368, 15393, 15596, 17592, 20524, 23394, 30786, 31192, 41048, 46788, 61572, 93576, 123144, 408281, 816562, 1224843, 1633124, 2449686, 2857967, 3266248, 4899372, 5715934, 8573901, 9798744, 11431868, 17147802, 22863736, 34295604, 68591208]

約数ペア:

[(1, 68591208), (2, 34295604), (3, 22863736), (4, 17147802), (6, 11431868), (7, 9798744), (8, 8573901), (12, 5715934), (14, 4899372), (21, 3266248), (24, 2857967), (28, 2449686), (42, 1633124), (56, 1224843), (84, 816562), (168, 408281), (557, 123144), (733, 93576), (1114, 61572), (1466, 46788), (1671, 41048), (2199, 31192), (2228, 30786), (2932, 23394), (3342, 20524), (3899, 17592), (4398, 15596), (4456, 15393), (5131, 13368), (5864, 11697), (6684, 10262), (7798, 8796)]