78131903164

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{17331833}}^1$

素因数の和:17331874

約数の個数: 36

約数和(自身を含む): 165969642384

約数和(自身を除く): 87837739220

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 4508, 17331833, 34663666, 69327332, 121322831, 242645662, 398632159, 485291324, 797264318, 849259817, 1594528636, 1698519634, 2790425113, 3397039268, 5580850226, 11161700452, 19532975791, 39065951582, 78131903164]

約数ペア:

[(1, 78131903164), (2, 39065951582), (4, 19532975791), (7, 11161700452), (14, 5580850226), (23, 3397039268), (28, 2790425113), (46, 1698519634), (49, 1594528636), (92, 849259817), (98, 797264318), (161, 485291324), (196, 398632159), (322, 242645662), (644, 121322831), (1127, 69327332), (2254, 34663666), (4508, 17331833)]