71119696

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{66343}}^1$

素因数の和:66418

約数の個数: 20

約数和(自身を含む): 139853152

約数和(自身を除く): 68733456

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 66343, 132686, 265372, 530744, 1061488, 4444981, 8889962, 17779924, 35559848, 71119696]

約数ペア:

[(1, 71119696), (2, 35559848), (4, 17779924), (8, 8889962), (16, 4444981), (67, 1061488), (134, 530744), (268, 265372), (536, 132686), (1072, 66343)]