72427544

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{68071}}^1$

素因数の和:68103

約数の個数: 32

約数和(自身を含む): 163372800

約数和(自身を除く): 90945256

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 68071, 136142, 272284, 476497, 544568, 952994, 1293349, 1905988, 2586698, 3811976, 5173396, 9053443, 10346792, 18106886, 36213772, 72427544]

約数ペア:

[(1, 72427544), (2, 36213772), (4, 18106886), (7, 10346792), (8, 9053443), (14, 5173396), (19, 3811976), (28, 2586698), (38, 1905988), (56, 1293349), (76, 952994), (133, 544568), (152, 476497), (266, 272284), (532, 136142), (1064, 68071)]