31508788598

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{30467}}^1$

素因数の和:30717

約数の個数: 48

約数和(自身を含む): 56205782064

約数和(自身を除く): 24696993466

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 173, 346, 427, 854, 1211, 2422, 2989, 5978, 8477, 10553, 16954, 21106, 30467, 60934, 73871, 147742, 213269, 426538, 517097, 1034194, 1492883, 1858487, 2985766, 3716974, 5270791, 10541582, 13009409, 26018818, 36895537, 73791074, 91065863, 182131726, 258268759, 321518251, 516537518, 643036502, 2250627757, 4501255514, 15754394299, 31508788598]

約数ペア:

[(1, 31508788598), (2, 15754394299), (7, 4501255514), (14, 2250627757), (49, 643036502), (61, 516537518), (98, 321518251), (122, 258268759), (173, 182131726), (346, 91065863), (427, 73791074), (854, 36895537), (1211, 26018818), (2422, 13009409), (2989, 10541582), (5978, 5270791), (8477, 3716974), (10553, 2985766), (16954, 1858487), (21106, 1492883), (30467, 1034194), (60934, 517097), (73871, 426538), (147742, 213269)]