81678774

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{1289}}^1$

素因数の和:1532

約数の個数: 32

約数和(自身を含む): 167184000

約数和(自身を除く): 85505226

約数列:

[1, 2, 3, 6, 59, 118, 177, 179, 354, 358, 537, 1074, 1289, 2578, 3867, 7734, 10561, 21122, 31683, 63366, 76051, 152102, 228153, 230731, 456306, 461462, 692193, 1384386, 13613129, 27226258, 40839387, 81678774]

約数ペア:

[(1, 81678774), (2, 40839387), (3, 27226258), (6, 13613129), (59, 1384386), (118, 692193), (177, 461462), (179, 456306), (354, 230731), (358, 228153), (537, 152102), (1074, 76051), (1289, 63366), (2578, 31683), (3867, 21122), (7734, 10561)]