68201416

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{8221}}^1$

素因数の和:8305

約数の個数: 32

約数和(自身を含む): 137636280

約数和(自身を除く): 69434864

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 122, 136, 244, 488, 1037, 2074, 4148, 8221, 8296, 16442, 32884, 65768, 139757, 279514, 501481, 559028, 1002962, 1118056, 2005924, 4011848, 8525177, 17050354, 34100708, 68201416]

約数ペア:

[(1, 68201416), (2, 34100708), (4, 17050354), (8, 8525177), (17, 4011848), (34, 2005924), (61, 1118056), (68, 1002962), (122, 559028), (136, 501481), (244, 279514), (488, 139757), (1037, 65768), (2074, 32884), (4148, 16442), (8221, 8296)]