76896430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19081}}^1$

素因数の和:19132

約数の個数: 32

約数和(自身を含む): 153877248

約数和(自身を除く): 76980818

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 19081, 38162, 95405, 190810, 248053, 496106, 591511, 1183022, 1240265, 2480530, 2957555, 5915110, 7689643, 15379286, 38448215, 76896430]

約数ペア:

[(1, 76896430), (2, 38448215), (5, 15379286), (10, 7689643), (13, 5915110), (26, 2957555), (31, 2480530), (62, 1240265), (65, 1183022), (130, 591511), (155, 496106), (310, 248053), (403, 190810), (806, 95405), (2015, 38162), (4030, 19081)]