84618670

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{1153}}^1$

素因数の和:1380

約数の個数: 32

約数和(自身を含む): 157036320

約数和(自身を除く): 72417650

約数列:

[1, 2, 5, 10, 41, 82, 179, 205, 358, 410, 895, 1153, 1790, 2306, 5765, 7339, 11530, 14678, 36695, 47273, 73390, 94546, 206387, 236365, 412774, 472730, 1031935, 2063870, 8461867, 16923734, 42309335, 84618670]

約数ペア:

[(1, 84618670), (2, 42309335), (5, 16923734), (10, 8461867), (41, 2063870), (82, 1031935), (179, 472730), (205, 412774), (358, 236365), (410, 206387), (895, 94546), (1153, 73390), (1790, 47273), (2306, 36695), (5765, 14678), (7339, 11530)]