71356318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{331}}^1$

素因数の和:624

約数の個数: 32

約数和(自身を含む): 120476160

約数和(自身を除く): 49119842

約数列:

[1, 2, 11, 22, 41, 82, 239, 331, 451, 478, 662, 902, 2629, 3641, 5258, 7282, 9799, 13571, 19598, 27142, 79109, 107789, 149281, 158218, 215578, 298562, 870199, 1740398, 3243469, 6486938, 35678159, 71356318]

約数ペア:

[(1, 71356318), (2, 35678159), (11, 6486938), (22, 3243469), (41, 1740398), (82, 870199), (239, 298562), (331, 215578), (451, 158218), (478, 149281), (662, 107789), (902, 79109), (2629, 27142), (3641, 19598), (5258, 13571), (7282, 9799)]