85423156

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{709}}^1$

素因数の和:1064

約数の個数: 48

約数和(自身を含む): 184804480

約数和(自身を除く): 99381324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 331, 364, 662, 709, 1324, 1418, 2317, 2836, 4303, 4634, 4963, 8606, 9217, 9268, 9926, 17212, 18434, 19852, 30121, 36868, 60242, 64519, 120484, 129038, 234679, 258076, 469358, 938716, 1642753, 3050827, 3285506, 6101654, 6571012, 12203308, 21355789, 42711578, 85423156]

約数ペア:

[(1, 85423156), (2, 42711578), (4, 21355789), (7, 12203308), (13, 6571012), (14, 6101654), (26, 3285506), (28, 3050827), (52, 1642753), (91, 938716), (182, 469358), (331, 258076), (364, 234679), (662, 129038), (709, 120484), (1324, 64519), (1418, 60242), (2317, 36868), (2836, 30121), (4303, 19852), (4634, 18434), (4963, 17212), (8606, 9926), (9217, 9268)]