72847194

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{17881}}^1$

素因数の和:17990

約数の個数: 32

約数和(自身を含む): 168233856

約数和(自身を除く): 95386662

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 97, 194, 291, 582, 679, 1358, 2037, 4074, 17881, 35762, 53643, 107286, 125167, 250334, 375501, 751002, 1734457, 3468914, 5203371, 10406742, 12141199, 24282398, 36423597, 72847194]

約数ペア:

[(1, 72847194), (2, 36423597), (3, 24282398), (6, 12141199), (7, 10406742), (14, 5203371), (21, 3468914), (42, 1734457), (97, 751002), (194, 375501), (291, 250334), (582, 125167), (679, 107286), (1358, 53643), (2037, 35762), (4074, 17881)]