81892812

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{8353}}^1$

素因数の和:8422

約数の個数: 48

約数和(自身を含む): 205842560

約数和(自身を除く): 123949748

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 114, 129, 172, 228, 258, 516, 817, 1634, 2451, 3268, 4902, 8353, 9804, 16706, 25059, 33412, 50118, 100236, 158707, 317414, 359179, 476121, 634828, 718358, 952242, 1077537, 1436716, 1904484, 2155074, 4310148, 6824401, 13648802, 20473203, 27297604, 40946406, 81892812]

約数ペア:

[(1, 81892812), (2, 40946406), (3, 27297604), (4, 20473203), (6, 13648802), (12, 6824401), (19, 4310148), (38, 2155074), (43, 1904484), (57, 1436716), (76, 1077537), (86, 952242), (114, 718358), (129, 634828), (172, 476121), (228, 359179), (258, 317414), (516, 158707), (817, 100236), (1634, 50118), (2451, 33412), (3268, 25059), (4902, 16706), (8353, 9804)]