81545838

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{72679}}^1$

素因数の和:72712

約数の個数: 32

約数和(自身を含む): 188386560

約数和(自身を除く): 106840722

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 374, 561, 1122, 72679, 145358, 218037, 436074, 799469, 1235543, 1598938, 2398407, 2471086, 3706629, 4796814, 7413258, 13590973, 27181946, 40772919, 81545838]

約数ペア:

[(1, 81545838), (2, 40772919), (3, 27181946), (6, 13590973), (11, 7413258), (17, 4796814), (22, 3706629), (33, 2471086), (34, 2398407), (51, 1598938), (66, 1235543), (102, 799469), (187, 436074), (374, 218037), (561, 145358), (1122, 72679)]