81776838

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{95311}}^1$

素因数の和:95340

約数の個数: 32

約数和(自身を含む): 192148992

約数和(自身を除く): 110372154

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 95311, 190622, 285933, 571866, 1048421, 1239043, 2096842, 2478086, 3145263, 3717129, 6290526, 7434258, 13629473, 27258946, 40888419, 81776838]

約数ペア:

[(1, 81776838), (2, 40888419), (3, 27258946), (6, 13629473), (11, 7434258), (13, 6290526), (22, 3717129), (26, 3145263), (33, 2478086), (39, 2096842), (66, 1239043), (78, 1048421), (143, 571866), (286, 285933), (429, 190622), (858, 95311)]