81888174

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1453}}^1$

素因数の和:1593

約数の個数: 48

約数和(自身を含む): 185088384

約数和(自身を除く): 103200210

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 101, 186, 202, 279, 303, 558, 606, 909, 1453, 1818, 2906, 3131, 4359, 6262, 8718, 9393, 13077, 18786, 26154, 28179, 45043, 56358, 90086, 135129, 146753, 270258, 293506, 405387, 440259, 810774, 880518, 1320777, 2641554, 4549343, 9098686, 13648029, 27296058, 40944087, 81888174]

約数ペア:

[(1, 81888174), (2, 40944087), (3, 27296058), (6, 13648029), (9, 9098686), (18, 4549343), (31, 2641554), (62, 1320777), (93, 880518), (101, 810774), (186, 440259), (202, 405387), (279, 293506), (303, 270258), (558, 146753), (606, 135129), (909, 90086), (1453, 56358), (1818, 45043), (2906, 28179), (3131, 26154), (4359, 18786), (6262, 13077), (8718, 9393)]