68110016

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1153}}^1$

素因数の和:1249

約数の個数: 56

約数和(自身を含む): 147730464

約数和(自身を除く): 79620448

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 71, 104, 142, 208, 284, 416, 568, 832, 923, 1136, 1153, 1846, 2272, 2306, 3692, 4544, 4612, 7384, 9224, 14768, 14989, 18448, 29536, 29978, 36896, 59072, 59956, 73792, 81863, 119912, 163726, 239824, 327452, 479648, 654904, 959296, 1064219, 1309808, 2128438, 2619616, 4256876, 5239232, 8513752, 17027504, 34055008, 68110016]

約数ペア:

[(1, 68110016), (2, 34055008), (4, 17027504), (8, 8513752), (13, 5239232), (16, 4256876), (26, 2619616), (32, 2128438), (52, 1309808), (64, 1064219), (71, 959296), (104, 654904), (142, 479648), (208, 327452), (284, 239824), (416, 163726), (568, 119912), (832, 81863), (923, 73792), (1136, 59956), (1153, 59072), (1846, 36896), (2272, 29978), (2306, 29536), (3692, 18448), (4544, 14989), (4612, 14768), (7384, 9224)]