72680264

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{523}}^1\times {\mathrm{599}}^1$

素因数の和:1157

約数の個数: 32

約数和(自身を含む): 141480000

約数和(自身を除く): 68799736

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 523, 599, 1046, 1198, 2092, 2396, 4184, 4792, 15167, 17371, 30334, 34742, 60668, 69484, 121336, 138968, 313277, 626554, 1253108, 2506216, 9085033, 18170066, 36340132, 72680264]

約数ペア:

[(1, 72680264), (2, 36340132), (4, 18170066), (8, 9085033), (29, 2506216), (58, 1253108), (116, 626554), (232, 313277), (523, 138968), (599, 121336), (1046, 69484), (1198, 60668), (2092, 34742), (2396, 30334), (4184, 17371), (4792, 15167)]