81994374

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59159}}^1$

素因数の和:59185

約数の個数: 48

約数和(自身を含む): 221495040

約数和(自身を除く): 139500666

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 59159, 118318, 177477, 354954, 414113, 532431, 650749, 828226, 1064862, 1242339, 1301498, 1952247, 2484678, 3727017, 3904494, 4555243, 5856741, 7454034, 9110486, 11713482, 13665729, 27331458, 40997187, 81994374]

約数ペア:

[(1, 81994374), (2, 40997187), (3, 27331458), (6, 13665729), (7, 11713482), (9, 9110486), (11, 7454034), (14, 5856741), (18, 4555243), (21, 3904494), (22, 3727017), (33, 2484678), (42, 1952247), (63, 1301498), (66, 1242339), (77, 1064862), (99, 828226), (126, 650749), (154, 532431), (198, 414113), (231, 354954), (462, 177477), (693, 118318), (1386, 59159)]