67987852

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{197}}^1\times {\mathrm{239}}^1$

素因数の和:478

約数の個数: 36

約数和(自身を含む): 126735840

約数和(自身を除く): 58747988

約数列:

[1, 2, 4, 19, 38, 76, 197, 239, 361, 394, 478, 722, 788, 956, 1444, 3743, 4541, 7486, 9082, 14972, 18164, 47083, 71117, 86279, 94166, 142234, 172558, 188332, 284468, 345116, 894577, 1789154, 3578308, 16996963, 33993926, 67987852]

約数ペア:

[(1, 67987852), (2, 33993926), (4, 16996963), (19, 3578308), (38, 1789154), (76, 894577), (197, 345116), (239, 284468), (361, 188332), (394, 172558), (478, 142234), (722, 94166), (788, 86279), (956, 71117), (1444, 47083), (3743, 18164), (4541, 14972), (7486, 9082)]