72007064

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{331}}^1\times {\mathrm{383}}^1$

素因数の和:791

約数の個数: 32

約数和(自身を含む): 137687040

約数和(自身を除く): 65679976

約数列:

[1, 2, 4, 8, 71, 142, 284, 331, 383, 568, 662, 766, 1324, 1532, 2648, 3064, 23501, 27193, 47002, 54386, 94004, 108772, 126773, 188008, 217544, 253546, 507092, 1014184, 9000883, 18001766, 36003532, 72007064]

約数ペア:

[(1, 72007064), (2, 36003532), (4, 18001766), (8, 9000883), (71, 1014184), (142, 507092), (284, 253546), (331, 217544), (383, 188008), (568, 126773), (662, 108772), (766, 94004), (1324, 54386), (1532, 47002), (2648, 27193), (3064, 23501)]