51631128

素因数分解:

$2^3\times 3^3\times {\mathrm{151}}^1\times {\mathrm{1583}}^1$

素因数の和:1749

約数の個数: 64

約数和(自身を含む): 144460800

約数和(自身を除く): 92829672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 151, 216, 302, 453, 604, 906, 1208, 1359, 1583, 1812, 2718, 3166, 3624, 4077, 4749, 5436, 6332, 8154, 9498, 10872, 12664, 14247, 16308, 18996, 28494, 32616, 37992, 42741, 56988, 85482, 113976, 170964, 239033, 341928, 478066, 717099, 956132, 1434198, 1912264, 2151297, 2868396, 4302594, 5736792, 6453891, 8605188, 12907782, 17210376, 25815564, 51631128]

約数ペア:

[(1, 51631128), (2, 25815564), (3, 17210376), (4, 12907782), (6, 8605188), (8, 6453891), (9, 5736792), (12, 4302594), (18, 2868396), (24, 2151297), (27, 1912264), (36, 1434198), (54, 956132), (72, 717099), (108, 478066), (151, 341928), (216, 239033), (302, 170964), (453, 113976), (604, 85482), (906, 56988), (1208, 42741), (1359, 37992), (1583, 32616), (1812, 28494), (2718, 18996), (3166, 16308), (3624, 14247), (4077, 12664), (4749, 10872), (5436, 9498), (6332, 8154)]