66968664

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2539}}^1$

素因数の和:2712

約数の個数: 64

約数和(自身を含む): 192633600

約数和(自身を除く): 125664936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 157, 168, 314, 471, 628, 942, 1099, 1256, 1884, 2198, 2539, 3297, 3768, 4396, 5078, 6594, 7617, 8792, 10156, 13188, 15234, 17773, 20312, 26376, 30468, 35546, 53319, 60936, 71092, 106638, 142184, 213276, 398623, 426552, 797246, 1195869, 1594492, 2391738, 2790361, 3188984, 4783476, 5580722, 8371083, 9566952, 11161444, 16742166, 22322888, 33484332, 66968664]

約数ペア:

[(1, 66968664), (2, 33484332), (3, 22322888), (4, 16742166), (6, 11161444), (7, 9566952), (8, 8371083), (12, 5580722), (14, 4783476), (21, 3188984), (24, 2790361), (28, 2391738), (42, 1594492), (56, 1195869), (84, 797246), (157, 426552), (168, 398623), (314, 213276), (471, 142184), (628, 106638), (942, 71092), (1099, 60936), (1256, 53319), (1884, 35546), (2198, 30468), (2539, 26376), (3297, 20312), (3768, 17773), (4396, 15234), (5078, 13188), (6594, 10156), (7617, 8792)]