69287478

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{52253}}^1$

素因数の和:52288

約数の個数: 32

約数和(自身を含む): 158016096

約数和(自身を除く): 88728618

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 52253, 104506, 156759, 313518, 679289, 888301, 1358578, 1776602, 2037867, 2664903, 4075734, 5329806, 11547913, 23095826, 34643739, 69287478]

約数ペア:

[(1, 69287478), (2, 34643739), (3, 23095826), (6, 11547913), (13, 5329806), (17, 4075734), (26, 2664903), (34, 2037867), (39, 1776602), (51, 1358578), (78, 888301), (102, 679289), (221, 313518), (442, 156759), (663, 104506), (1326, 52253)]