31491516

素因数分解:

$2^2\times 3^1\times 7^4\times {\mathrm{1093}}^1$

素因数の和:1128

約数の個数: 60

約数和(自身を含む): 85800232

約数和(自身を除く): 54308716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1093, 1372, 2058, 2186, 2401, 3279, 4116, 4372, 4802, 6558, 7203, 7651, 9604, 13116, 14406, 15302, 22953, 28812, 30604, 45906, 53557, 91812, 107114, 160671, 214228, 321342, 374899, 642684, 749798, 1124697, 1499596, 2249394, 2624293, 4498788, 5248586, 7872879, 10497172, 15745758, 31491516]

約数ペア:

[(1, 31491516), (2, 15745758), (3, 10497172), (4, 7872879), (6, 5248586), (7, 4498788), (12, 2624293), (14, 2249394), (21, 1499596), (28, 1124697), (42, 749798), (49, 642684), (84, 374899), (98, 321342), (147, 214228), (196, 160671), (294, 107114), (343, 91812), (588, 53557), (686, 45906), (1029, 30604), (1093, 28812), (1372, 22953), (2058, 15302), (2186, 14406), (2401, 13116), (3279, 9604), (4116, 7651), (4372, 7203), (4802, 6558)]