69219178

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{839}}^1$

素因数の和:1002

約数の個数: 32

約数和(自身を含む): 121927680

約数和(自身を除く): 52708502

約数列:

[1, 2, 7, 14, 71, 83, 142, 166, 497, 581, 839, 994, 1162, 1678, 5873, 5893, 11746, 11786, 41251, 59569, 69637, 82502, 119138, 139274, 416983, 487459, 833966, 974918, 4944227, 9888454, 34609589, 69219178]

約数ペア:

[(1, 69219178), (2, 34609589), (7, 9888454), (14, 4944227), (71, 974918), (83, 833966), (142, 487459), (166, 416983), (497, 139274), (581, 119138), (839, 82502), (994, 69637), (1162, 59569), (1678, 41251), (5873, 11786), (5893, 11746)]