87140196

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16927}}^1$

素因数の和:16961

約数の個数: 72

約数和(自身を含む): 258795264

約数和(自身を除く): 171655068

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 16927, 33854, 50781, 67708, 101562, 152343, 186197, 203124, 220051, 304686, 372394, 440102, 558591, 609372, 660153, 744788, 880204, 1117182, 1320306, 1675773, 1980459, 2234364, 2420561, 2640612, 3351546, 3960918, 4841122, 6703092, 7261683, 7921836, 9682244, 14523366, 21785049, 29046732, 43570098, 87140196]

約数ペア:

[(1, 87140196), (2, 43570098), (3, 29046732), (4, 21785049), (6, 14523366), (9, 9682244), (11, 7921836), (12, 7261683), (13, 6703092), (18, 4841122), (22, 3960918), (26, 3351546), (33, 2640612), (36, 2420561), (39, 2234364), (44, 1980459), (52, 1675773), (66, 1320306), (78, 1117182), (99, 880204), (117, 744788), (132, 660153), (143, 609372), (156, 558591), (198, 440102), (234, 372394), (286, 304686), (396, 220051), (429, 203124), (468, 186197), (572, 152343), (858, 101562), (1287, 67708), (1716, 50781), (2574, 33854), (5148, 16927)]