68394158

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{829}}^1$

素因数の和:992

約数の個数: 32

約数和(自身を含む): 120476160

約数和(自身を除く): 52082002

約数列:

[1, 2, 7, 14, 71, 83, 142, 166, 497, 581, 829, 994, 1162, 1658, 5803, 5893, 11606, 11786, 41251, 58859, 68807, 82502, 117718, 137614, 412013, 481649, 824026, 963298, 4885297, 9770594, 34197079, 68394158]

約数ペア:

[(1, 68394158), (2, 34197079), (7, 9770594), (14, 4885297), (71, 963298), (83, 824026), (142, 481649), (166, 412013), (497, 137614), (581, 117718), (829, 82502), (994, 68807), (1162, 58859), (1658, 41251), (5803, 11786), (5893, 11606)]