86857183908

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{733}}^1\times {\mathrm{15749}}^1$

素因数の和:16522

約数の個数: 144

約数和(自身を含む): 252481320000

約数和(自身を除く): 165624136092

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 342, 396, 418, 627, 684, 733, 836, 1254, 1466, 1881, 2199, 2508, 2932, 3762, 4398, 6597, 7524, 8063, 8796, 13194, 13927, 15749, 16126, 24189, 26388, 27854, 31498, 32252, 41781, 47247, 48378, 55708, 62996, 72567, 83562, 94494, 96756, 125343, 141741, 145134, 153197, 167124, 173239, 188988, 250686, 283482, 290268, 299231, 306394, 346478, 459591, 501372, 519717, 566964, 598462, 612788, 692956, 897693, 919182, 1039434, 1196924, 1378773, 1559151, 1795386, 1838364, 2078868, 2693079, 2757546, 3118302, 3291541, 3590772, 5386158, 5515092, 6236604, 6583082, 9874623, 10772316, 11544017, 13166164, 19749246, 23088034, 29623869, 34632051, 39498492, 46176068, 59247738, 69264102, 103896153, 118495476, 126984187, 138528204, 207792306, 219336323, 253968374, 380952561, 415584612, 438672646, 507936748, 658008969, 761905122, 877345292, 1142857683, 1316017938, 1523810244, 1974026907, 2285715366, 2412699553, 2632035876, 3948053814, 4571430732, 4825399106, 7238098659, 7896107628, 9650798212, 14476197318, 21714295977, 28952394636, 43428591954, 86857183908]

約数ペア:

[(1, 86857183908), (2, 43428591954), (3, 28952394636), (4, 21714295977), (6, 14476197318), (9, 9650798212), (11, 7896107628), (12, 7238098659), (18, 4825399106), (19, 4571430732), (22, 3948053814), (33, 2632035876), (36, 2412699553), (38, 2285715366), (44, 1974026907), (57, 1523810244), (66, 1316017938), (76, 1142857683), (99, 877345292), (114, 761905122), (132, 658008969), (171, 507936748), (198, 438672646), (209, 415584612), (228, 380952561), (342, 253968374), (396, 219336323), (418, 207792306), (627, 138528204), (684, 126984187), (733, 118495476), (836, 103896153), (1254, 69264102), (1466, 59247738), (1881, 46176068), (2199, 39498492), (2508, 34632051), (2932, 29623869), (3762, 23088034), (4398, 19749246), (6597, 13166164), (7524, 11544017), (8063, 10772316), (8796, 9874623), (13194, 6583082), (13927, 6236604), (15749, 5515092), (16126, 5386158), (24189, 3590772), (26388, 3291541), (27854, 3118302), (31498, 2757546), (32252, 2693079), (41781, 2078868), (47247, 1838364), (48378, 1795386), (55708, 1559151), (62996, 1378773), (72567, 1196924), (83562, 1039434), (94494, 919182), (96756, 897693), (125343, 692956), (141741, 612788), (145134, 598462), (153197, 566964), (167124, 519717), (173239, 501372), (188988, 459591), (250686, 346478), (283482, 306394), (290268, 299231)]