86848918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{389}}^1$

素因数の和:712

約数の個数: 32

約数和(自身を含む): 145716480

約数和(自身を除く): 58867562

約数列:

[1, 2, 13, 26, 31, 62, 277, 389, 403, 554, 778, 806, 3601, 5057, 7202, 8587, 10114, 12059, 17174, 24118, 107753, 111631, 156767, 215506, 223262, 313534, 1400789, 2801578, 3340343, 6680686, 43424459, 86848918]

約数ペア:

[(1, 86848918), (2, 43424459), (13, 6680686), (26, 3340343), (31, 2801578), (62, 1400789), (277, 313534), (389, 223262), (403, 215506), (554, 156767), (778, 111631), (806, 107753), (3601, 24118), (5057, 17174), (7202, 12059), (8587, 10114)]