67647704

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{6653}}^1$

素因数の和:6731

約数の個数: 32

約数和(自身を含む): 134144640

約数和(自身を除く): 66496936

約数列:

[1, 2, 4, 8, 31, 41, 62, 82, 124, 164, 248, 328, 1271, 2542, 5084, 6653, 10168, 13306, 26612, 53224, 206243, 272773, 412486, 545546, 824972, 1091092, 1649944, 2182184, 8455963, 16911926, 33823852, 67647704]

約数ペア:

[(1, 67647704), (2, 33823852), (4, 16911926), (8, 8455963), (31, 2182184), (41, 1649944), (62, 1091092), (82, 824972), (124, 545546), (164, 412486), (248, 272773), (328, 206243), (1271, 53224), (2542, 26612), (5084, 13306), (6653, 10168)]