71689888

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{117911}}^1$

素因数の和:117940

約数の個数: 24

約数和(自身を含む): 148569120

約数和(自身を除く): 76879232

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 117911, 235822, 471644, 943288, 1886576, 2240309, 3773152, 4480618, 8961236, 17922472, 35844944, 71689888]

約数ペア:

[(1, 71689888), (2, 35844944), (4, 17922472), (8, 8961236), (16, 4480618), (19, 3773152), (32, 2240309), (38, 1886576), (76, 943288), (152, 471644), (304, 235822), (608, 117911)]