31056492

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{433}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 74856320

約数和(自身を除く): 43799828

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 139, 172, 258, 278, 417, 433, 516, 556, 834, 866, 1299, 1668, 1732, 2598, 5196, 5977, 11954, 17931, 18619, 23908, 35862, 37238, 55857, 60187, 71724, 74476, 111714, 120374, 180561, 223428, 240748, 361122, 722244, 2588041, 5176082, 7764123, 10352164, 15528246, 31056492]

約数ペア:

[(1, 31056492), (2, 15528246), (3, 10352164), (4, 7764123), (6, 5176082), (12, 2588041), (43, 722244), (86, 361122), (129, 240748), (139, 223428), (172, 180561), (258, 120374), (278, 111714), (417, 74476), (433, 71724), (516, 60187), (556, 55857), (834, 37238), (866, 35862), (1299, 23908), (1668, 18619), (1732, 17931), (2598, 11954), (5196, 5977)]