81971297936

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{6951433}}^1$

素因数の和:6951519

約数の個数: 40

約数和(自身を含む): 175843474464

約数和(自身を除く): 93872176528

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 67, 88, 134, 176, 268, 536, 737, 1072, 1474, 2948, 5896, 11792, 6951433, 13902866, 27805732, 55611464, 76465763, 111222928, 152931526, 305863052, 465746011, 611726104, 931492022, 1223452208, 1862984044, 3725968088, 5123206121, 7451936176, 10246412242, 20492824484, 40985648968, 81971297936]

約数ペア:

[(1, 81971297936), (2, 40985648968), (4, 20492824484), (8, 10246412242), (11, 7451936176), (16, 5123206121), (22, 3725968088), (44, 1862984044), (67, 1223452208), (88, 931492022), (134, 611726104), (176, 465746011), (268, 305863052), (536, 152931526), (737, 111222928), (1072, 76465763), (1474, 55611464), (2948, 27805732), (5896, 13902866), (11792, 6951433)]