86081008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{743}}^1$

素因数の和:1321

約数の個数: 40

約数和(自身を含む): 180175968

約数和(自身を除く): 94094960

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 557, 743, 1114, 1486, 2228, 2972, 4456, 5944, 7241, 8912, 9659, 11888, 14482, 19318, 28964, 38636, 57928, 77272, 115856, 154544, 413851, 827702, 1655404, 3310808, 5380063, 6621616, 10760126, 21520252, 43040504, 86081008]

約数ペア:

[(1, 86081008), (2, 43040504), (4, 21520252), (8, 10760126), (13, 6621616), (16, 5380063), (26, 3310808), (52, 1655404), (104, 827702), (208, 413851), (557, 154544), (743, 115856), (1114, 77272), (1486, 57928), (2228, 38636), (2972, 28964), (4456, 19318), (5944, 14482), (7241, 11888), (8912, 9659)]