61681718

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{857}}^1$

素因数の和:1016

約数の個数: 32

約数和(自身を含む): 108972864

約数和(自身を除く): 47291146

約数列:

[1, 2, 7, 14, 53, 97, 106, 194, 371, 679, 742, 857, 1358, 1714, 5141, 5999, 10282, 11998, 35987, 45421, 71974, 83129, 90842, 166258, 317947, 581903, 635894, 1163806, 4405837, 8811674, 30840859, 61681718]

約数ペア:

[(1, 61681718), (2, 30840859), (7, 8811674), (14, 4405837), (53, 1163806), (97, 635894), (106, 581903), (194, 317947), (371, 166258), (679, 90842), (742, 83129), (857, 71974), (1358, 45421), (1714, 35987), (5141, 11998), (5999, 10282)]