78541908

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{152213}}^1$

素因数の和:152263

約数の個数: 24

約数和(自身を含む): 187527648

約数和(自身を除く): 108985740

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 152213, 304426, 456639, 608852, 913278, 1826556, 6545159, 13090318, 19635477, 26180636, 39270954, 78541908]

約数ペア:

[(1, 78541908), (2, 39270954), (3, 26180636), (4, 19635477), (6, 13090318), (12, 6545159), (43, 1826556), (86, 913278), (129, 608852), (172, 456639), (258, 304426), (516, 152213)]