71958848

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{6653}}^1$

素因数の和:6691

約数の個数: 42

約数和(自身を含む): 154645614

約数和(自身を除く): 82686766

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2704, 5408, 6653, 10816, 13306, 26612, 53224, 86489, 106448, 172978, 212896, 345956, 425792, 691912, 1124357, 1383824, 2248714, 2767648, 4497428, 5535296, 8994856, 17989712, 35979424, 71958848]

約数ペア:

[(1, 71958848), (2, 35979424), (4, 17989712), (8, 8994856), (13, 5535296), (16, 4497428), (26, 2767648), (32, 2248714), (52, 1383824), (64, 1124357), (104, 691912), (169, 425792), (208, 345956), (338, 212896), (416, 172978), (676, 106448), (832, 86489), (1352, 53224), (2704, 26612), (5408, 13306), (6653, 10816)]