78731466

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{1861}}^1$

素因数の和:2518

約数の個数: 32

約数和(自身を含む): 172138176

約数和(自身を除く): 93406710

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 641, 1282, 1861, 1923, 3722, 3846, 5583, 7051, 11166, 14102, 20471, 21153, 40942, 42306, 61413, 122826, 1192901, 2385802, 3578703, 7157406, 13121911, 26243822, 39365733, 78731466]

約数ペア:

[(1, 78731466), (2, 39365733), (3, 26243822), (6, 13121911), (11, 7157406), (22, 3578703), (33, 2385802), (66, 1192901), (641, 122826), (1282, 61413), (1861, 42306), (1923, 40942), (3722, 21153), (3846, 20471), (5583, 14102), (7051, 11166)]