71478544

素因数分解:

$2^4\times {\mathrm{709}}^1\times {\mathrm{6301}}^1$

素因数の和:7018

約数の個数: 20

約数和(自身を含む): 138707020

約数和(自身を除く): 67228476

約数列:

[1, 2, 4, 8, 16, 709, 1418, 2836, 5672, 6301, 11344, 12602, 25204, 50408, 100816, 4467409, 8934818, 17869636, 35739272, 71478544]

約数ペア:

[(1, 71478544), (2, 35739272), (4, 17869636), (8, 8934818), (16, 4467409), (709, 100816), (1418, 50408), (2836, 25204), (5672, 12602), (6301, 11344)]