31991118

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{3469}}^1$

素因数の和:3556

約数の個数: 32

約数和(自身を含む): 67456800

約数和(自身を除く): 35465682

約数列:

[1, 2, 3, 6, 29, 53, 58, 87, 106, 159, 174, 318, 1537, 3074, 3469, 4611, 6938, 9222, 10407, 20814, 100601, 183857, 201202, 301803, 367714, 551571, 603606, 1103142, 5331853, 10663706, 15995559, 31991118]

約数ペア:

[(1, 31991118), (2, 15995559), (3, 10663706), (6, 5331853), (29, 1103142), (53, 603606), (58, 551571), (87, 367714), (106, 301803), (159, 201202), (174, 183857), (318, 100601), (1537, 20814), (3074, 10407), (3469, 9222), (4611, 6938)]