86286984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:339

約数の個数: 128

約数和(自身を含む): 260720640

約数和(自身を除く): 174433656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 137, 138, 161, 163, 168, 184, 274, 276, 322, 326, 411, 483, 489, 548, 552, 644, 652, 822, 959, 966, 978, 1096, 1141, 1288, 1304, 1644, 1918, 1932, 1956, 2282, 2877, 3151, 3288, 3423, 3749, 3836, 3864, 3912, 4564, 5754, 6302, 6846, 7498, 7672, 9128, 9453, 11247, 11508, 12604, 13692, 14996, 18906, 22057, 22331, 22494, 23016, 25208, 26243, 27384, 29992, 37812, 44114, 44662, 44988, 52486, 66171, 66993, 75624, 78729, 88228, 89324, 89976, 104972, 132342, 133986, 156317, 157458, 176456, 178648, 209944, 264684, 267972, 312634, 314916, 468951, 513613, 529368, 535944, 625268, 629832, 937902, 1027226, 1250536, 1540839, 1875804, 2054452, 3081678, 3595291, 3751608, 4108904, 6163356, 7190582, 10785873, 12326712, 14381164, 21571746, 28762328, 43143492, 86286984]

約数ペア:

[(1, 86286984), (2, 43143492), (3, 28762328), (4, 21571746), (6, 14381164), (7, 12326712), (8, 10785873), (12, 7190582), (14, 6163356), (21, 4108904), (23, 3751608), (24, 3595291), (28, 3081678), (42, 2054452), (46, 1875804), (56, 1540839), (69, 1250536), (84, 1027226), (92, 937902), (137, 629832), (138, 625268), (161, 535944), (163, 529368), (168, 513613), (184, 468951), (274, 314916), (276, 312634), (322, 267972), (326, 264684), (411, 209944), (483, 178648), (489, 176456), (548, 157458), (552, 156317), (644, 133986), (652, 132342), (822, 104972), (959, 89976), (966, 89324), (978, 88228), (1096, 78729), (1141, 75624), (1288, 66993), (1304, 66171), (1644, 52486), (1918, 44988), (1932, 44662), (1956, 44114), (2282, 37812), (2877, 29992), (3151, 27384), (3288, 26243), (3423, 25208), (3749, 23016), (3836, 22494), (3864, 22331), (3912, 22057), (4564, 18906), (5754, 14996), (6302, 13692), (6846, 12604), (7498, 11508), (7672, 11247), (9128, 9453)]