71158516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4013}}^1$

素因数の和:4072

約数の個数: 48

約数和(自身を含む): 151054848

約数和(自身を除く): 79896332

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 44, 52, 62, 124, 143, 286, 341, 403, 572, 682, 806, 1364, 1612, 4013, 4433, 8026, 8866, 16052, 17732, 44143, 52169, 88286, 104338, 124403, 176572, 208676, 248806, 497612, 573859, 1147718, 1368433, 1617239, 2295436, 2736866, 3234478, 5473732, 6468956, 17789629, 35579258, 71158516]

約数ペア:

[(1, 71158516), (2, 35579258), (4, 17789629), (11, 6468956), (13, 5473732), (22, 3234478), (26, 2736866), (31, 2295436), (44, 1617239), (52, 1368433), (62, 1147718), (124, 573859), (143, 497612), (286, 248806), (341, 208676), (403, 176572), (572, 124403), (682, 104338), (806, 88286), (1364, 52169), (1612, 44143), (4013, 17732), (4433, 16052), (8026, 8866)]