66463624

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{2089}}^1$

素因数の和:2233

約数の個数: 32

約数和(自身を含む): 129036600

約数和(自身を除く): 62572976

約数列:

[1, 2, 4, 8, 41, 82, 97, 164, 194, 328, 388, 776, 2089, 3977, 4178, 7954, 8356, 15908, 16712, 31816, 85649, 171298, 202633, 342596, 405266, 685192, 810532, 1621064, 8307953, 16615906, 33231812, 66463624]

約数ペア:

[(1, 66463624), (2, 33231812), (4, 16615906), (8, 8307953), (41, 1621064), (82, 810532), (97, 685192), (164, 405266), (194, 342596), (328, 202633), (388, 171298), (776, 85649), (2089, 31816), (3977, 16712), (4178, 15908), (7954, 8356)]