84936688

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{279397}}^1$

素因数の和:279424

約数の個数: 20

約数和(自身を含む): 173226760

約数和(自身を除く): 88290072

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 279397, 558794, 1117588, 2235176, 4470352, 5308543, 10617086, 21234172, 42468344, 84936688]

約数ペア:

[(1, 84936688), (2, 42468344), (4, 21234172), (8, 10617086), (16, 5308543), (19, 4470352), (38, 2235176), (76, 1117588), (152, 558794), (304, 279397)]