39490962

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:676

約数の個数: 64

約数和(自身を含む): 95232000

約数和(自身を除く): 55741038

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 62, 93, 98, 147, 186, 217, 294, 343, 434, 619, 651, 686, 1029, 1238, 1302, 1519, 1857, 2058, 3038, 3714, 4333, 4557, 8666, 9114, 10633, 12999, 19189, 21266, 25998, 30331, 31899, 38378, 57567, 60662, 63798, 90993, 115134, 134323, 181986, 212317, 268646, 402969, 424634, 636951, 805938, 940261, 1273902, 1880522, 2820783, 5641566, 6581827, 13163654, 19745481, 39490962]

約数ペア:

[(1, 39490962), (2, 19745481), (3, 13163654), (6, 6581827), (7, 5641566), (14, 2820783), (21, 1880522), (31, 1273902), (42, 940261), (49, 805938), (62, 636951), (93, 424634), (98, 402969), (147, 268646), (186, 212317), (217, 181986), (294, 134323), (343, 115134), (434, 90993), (619, 63798), (651, 60662), (686, 57567), (1029, 38378), (1238, 31899), (1302, 30331), (1519, 25998), (1857, 21266), (2058, 19189), (3038, 12999), (3714, 10633), (4333, 9114), (4557, 8666)]