71824929

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{547}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 109845504

約数和(自身を除く): 38020575

約数列:

[1, 3, 11, 23, 33, 69, 173, 253, 519, 547, 759, 1641, 1903, 3979, 5709, 6017, 11937, 12581, 18051, 37743, 43769, 94631, 131307, 138391, 283893, 415173, 1040941, 2176513, 3122823, 6529539, 23941643, 71824929]

約数ペア:

[(1, 71824929), (3, 23941643), (11, 6529539), (23, 3122823), (33, 2176513), (69, 1040941), (173, 415173), (253, 283893), (519, 138391), (547, 131307), (759, 94631), (1641, 43769), (1903, 37743), (3979, 18051), (5709, 12581), (6017, 11937)]