8629842

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:175

約数の個数: 64

約数和(自身を含む): 19869696

約数和(自身を除く): 11239854

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 43, 62, 78, 83, 86, 93, 129, 166, 186, 249, 258, 403, 498, 559, 806, 1079, 1118, 1209, 1333, 1677, 2158, 2418, 2573, 2666, 3237, 3354, 3569, 3999, 5146, 6474, 7138, 7719, 7998, 10707, 15438, 17329, 21414, 33449, 34658, 46397, 51987, 66898, 92794, 100347, 103974, 110639, 139191, 200694, 221278, 278382, 331917, 663834, 1438307, 2876614, 4314921, 8629842]

約数ペア:

[(1, 8629842), (2, 4314921), (3, 2876614), (6, 1438307), (13, 663834), (26, 331917), (31, 278382), (39, 221278), (43, 200694), (62, 139191), (78, 110639), (83, 103974), (86, 100347), (93, 92794), (129, 66898), (166, 51987), (186, 46397), (249, 34658), (258, 33449), (403, 21414), (498, 17329), (559, 15438), (806, 10707), (1079, 7998), (1118, 7719), (1209, 7138), (1333, 6474), (1677, 5146), (2158, 3999), (2418, 3569), (2573, 3354), (2666, 3237)]