71347964

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{17713}}^1$

素因数の和:17789

約数の個数: 24

約数和(自身を含む): 133917840

約数和(自身を除く): 62569876

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 17713, 35426, 70852, 336547, 673094, 938789, 1346188, 1877578, 3755156, 17836991, 35673982, 71347964]

約数ペア:

[(1, 71347964), (2, 35673982), (4, 17836991), (19, 3755156), (38, 1877578), (53, 1346188), (76, 938789), (106, 673094), (212, 336547), (1007, 70852), (2014, 35426), (4028, 17713)]