31050288

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{3037}}^1$

素因数の和:3122

約数の個数: 60

約数和(自身を含む): 88150608

約数和(自身を除く): 57100320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 3037, 3408, 5112, 6074, 9111, 10224, 12148, 18222, 24296, 27333, 36444, 48592, 54666, 72888, 109332, 145776, 215627, 218664, 431254, 437328, 646881, 862508, 1293762, 1725016, 1940643, 2587524, 3450032, 3881286, 5175048, 7762572, 10350096, 15525144, 31050288]

約数ペア:

[(1, 31050288), (2, 15525144), (3, 10350096), (4, 7762572), (6, 5175048), (8, 3881286), (9, 3450032), (12, 2587524), (16, 1940643), (18, 1725016), (24, 1293762), (36, 862508), (48, 646881), (71, 437328), (72, 431254), (142, 218664), (144, 215627), (213, 145776), (284, 109332), (426, 72888), (568, 54666), (639, 48592), (852, 36444), (1136, 27333), (1278, 24296), (1704, 18222), (2556, 12148), (3037, 10224), (3408, 9111), (5112, 6074)]