80689048

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{48259}}^1$

素因数の和:48295

約数の個数: 32

約数和(自身を含む): 173736000

約数和(自身を除く): 93046952

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 48259, 96518, 193036, 386072, 530849, 916921, 1061698, 1833842, 2123396, 3667684, 4246792, 7335368, 10086131, 20172262, 40344524, 80689048]

約数ペア:

[(1, 80689048), (2, 40344524), (4, 20172262), (8, 10086131), (11, 7335368), (19, 4246792), (22, 3667684), (38, 2123396), (44, 1833842), (76, 1061698), (88, 916921), (152, 530849), (209, 386072), (418, 193036), (836, 96518), (1672, 48259)]