73996851

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 104924160

約数和(自身を除く): 30927309

約数列:

[1, 3, 43, 53, 79, 129, 137, 159, 237, 411, 2279, 3397, 4187, 5891, 6837, 7261, 10191, 10823, 12561, 17673, 21783, 32469, 180041, 312223, 465389, 540123, 573619, 936669, 1396167, 1720857, 24665617, 73996851]

約数ペア:

[(1, 73996851), (3, 24665617), (43, 1720857), (53, 1396167), (79, 936669), (129, 573619), (137, 540123), (159, 465389), (237, 312223), (411, 180041), (2279, 32469), (3397, 21783), (4187, 17673), (5891, 12561), (6837, 10823), (7261, 10191)]