77946864

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43889}}^1$

素因数の和:43937

約数の個数: 40

約数和(自身を含む): 206809680

約数和(自身を除く): 128862816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 43889, 87778, 131667, 175556, 263334, 351112, 526668, 702224, 1053336, 1623893, 2106672, 3247786, 4871679, 6495572, 9743358, 12991144, 19486716, 25982288, 38973432, 77946864]

約数ペア:

[(1, 77946864), (2, 38973432), (3, 25982288), (4, 19486716), (6, 12991144), (8, 9743358), (12, 6495572), (16, 4871679), (24, 3247786), (37, 2106672), (48, 1623893), (74, 1053336), (111, 702224), (148, 526668), (222, 351112), (296, 263334), (444, 175556), (592, 131667), (888, 87778), (1776, 43889)]