68354013

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1103}}^1$

素因数の和:1353

約数の個数: 32

約数和(自身を含む): 112766976

約数和(自身を除く): 44412963

約数列:

[1, 3, 7, 13, 21, 39, 91, 227, 273, 681, 1103, 1589, 2951, 3309, 4767, 7721, 8853, 14339, 20657, 23163, 43017, 61971, 100373, 250381, 301119, 751143, 1752667, 3254953, 5258001, 9764859, 22784671, 68354013]

約数ペア:

[(1, 68354013), (3, 22784671), (7, 9764859), (13, 5258001), (21, 3254953), (39, 1752667), (91, 751143), (227, 301119), (273, 250381), (681, 100373), (1103, 61971), (1589, 43017), (2951, 23163), (3309, 20657), (4767, 14339), (7721, 8853)]