67709456

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{136511}}^1$

素因数の和:136550

約数の個数: 20

約数和(自身を含む): 135419904

約数和(自身を除く): 67710448

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 136511, 273022, 546044, 1092088, 2184176, 4231841, 8463682, 16927364, 33854728, 67709456]

約数ペア:

[(1, 67709456), (2, 33854728), (4, 16927364), (8, 8463682), (16, 4231841), (31, 2184176), (62, 1092088), (124, 546044), (248, 273022), (496, 136511)]