87388874

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:454

約数の個数: 32

約数和(自身を含む): 142067520

約数和(自身を除く): 54678646

約数列:

[1, 2, 17, 34, 83, 166, 173, 179, 346, 358, 1411, 2822, 2941, 3043, 5882, 6086, 14359, 14857, 28718, 29714, 30967, 61934, 244103, 252569, 488206, 505138, 526439, 1052878, 2570261, 5140522, 43694437, 87388874]

約数ペア:

[(1, 87388874), (2, 43694437), (17, 5140522), (34, 2570261), (83, 1052878), (166, 526439), (173, 505138), (179, 488206), (346, 252569), (358, 244103), (1411, 61934), (2822, 30967), (2941, 29714), (3043, 28718), (5882, 14857), (6086, 14359)]