86981154

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{30139}}^1$

素因数の和:30194

約数の個数: 32

約数和(自身を含む): 192413760

約数和(自身を除く): 105432606

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 30139, 60278, 90417, 180834, 391807, 783614, 1115143, 1175421, 2230286, 2350842, 3345429, 6690858, 14496859, 28993718, 43490577, 86981154]

約数ペア:

[(1, 86981154), (2, 43490577), (3, 28993718), (6, 14496859), (13, 6690858), (26, 3345429), (37, 2350842), (39, 2230286), (74, 1175421), (78, 1115143), (111, 783614), (222, 391807), (481, 180834), (962, 90417), (1443, 60278), (2886, 30139)]