90009682

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{1091}}^1$

素因数の和:1254

約数の個数: 32

約数和(自身を含む): 158505984

約数和(自身を除く): 68496302

約数列:

[1, 2, 7, 14, 71, 83, 142, 166, 497, 581, 994, 1091, 1162, 2182, 5893, 7637, 11786, 15274, 41251, 77461, 82502, 90553, 154922, 181106, 542227, 633871, 1084454, 1267742, 6429263, 12858526, 45004841, 90009682]

約数ペア:

[(1, 90009682), (2, 45004841), (7, 12858526), (14, 6429263), (71, 1267742), (83, 1084454), (142, 633871), (166, 542227), (497, 181106), (581, 154922), (994, 90553), (1091, 82502), (1162, 77461), (2182, 41251), (5893, 15274), (7637, 11786)]