71806488

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{230149}}^1$

素因数の和:230171

約数の個数: 32

約数和(自身を含む): 193326000

約数和(自身を除く): 121519512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 230149, 460298, 690447, 920596, 1380894, 1841192, 2761788, 2991937, 5523576, 5983874, 8975811, 11967748, 17951622, 23935496, 35903244, 71806488]

約数ペア:

[(1, 71806488), (2, 35903244), (3, 23935496), (4, 17951622), (6, 11967748), (8, 8975811), (12, 5983874), (13, 5523576), (24, 2991937), (26, 2761788), (39, 1841192), (52, 1380894), (78, 920596), (104, 690447), (156, 460298), (312, 230149)]