86402956

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{8179}}^1$

素因数の和:8341

約数の個数: 24

約数和(自身を含む): 160328000

約数和(自身を除く): 73925044

約数列:

[1, 2, 4, 19, 38, 76, 139, 278, 556, 2641, 5282, 8179, 10564, 16358, 32716, 155401, 310802, 621604, 1136881, 2273762, 4547524, 21600739, 43201478, 86402956]

約数ペア:

[(1, 86402956), (2, 43201478), (4, 21600739), (19, 4547524), (38, 2273762), (76, 1136881), (139, 621604), (278, 310802), (556, 155401), (2641, 32716), (5282, 16358), (8179, 10564)]