87140988

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{73351}}^1$

素因数の和:73375

約数の個数: 48

約数和(自身を含む): 246462720

約数和(自身を除く): 159321732

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 594, 1188, 73351, 146702, 220053, 293404, 440106, 660159, 806861, 880212, 1320318, 1613722, 1980477, 2420583, 2640636, 3227444, 3960954, 4841166, 7261749, 7921908, 9682332, 14523498, 21785247, 29046996, 43570494, 87140988]

約数ペア:

[(1, 87140988), (2, 43570494), (3, 29046996), (4, 21785247), (6, 14523498), (9, 9682332), (11, 7921908), (12, 7261749), (18, 4841166), (22, 3960954), (27, 3227444), (33, 2640636), (36, 2420583), (44, 1980477), (54, 1613722), (66, 1320318), (99, 880212), (108, 806861), (132, 660159), (198, 440106), (297, 293404), (396, 220053), (594, 146702), (1188, 73351)]