81707112864

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{948847}}^1$

素因数の和:948899

約数の個数: 144

約数和(自身を含む): 261107788032

約数和(自身を除く): 179400675168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 39, 46, 48, 52, 69, 72, 78, 92, 96, 104, 117, 138, 144, 156, 184, 207, 208, 234, 276, 288, 299, 312, 368, 414, 416, 468, 552, 598, 624, 736, 828, 897, 936, 1104, 1196, 1248, 1656, 1794, 1872, 2208, 2392, 2691, 3312, 3588, 3744, 4784, 5382, 6624, 7176, 9568, 10764, 14352, 21528, 28704, 43056, 86112, 948847, 1897694, 2846541, 3795388, 5693082, 7590776, 8539623, 11386164, 12335011, 15181552, 17079246, 21823481, 22772328, 24670022, 30363104, 34158492, 37005033, 43646962, 45544656, 49340044, 65470443, 68316984, 74010066, 87293924, 91089312, 98680088, 111015099, 130940886, 136633968, 148020132, 174587848, 196411329, 197360176, 222030198, 261881772, 273267936, 283705253, 296040264, 349175696, 392822658, 394720352, 444060396, 523763544, 567410506, 592080528, 698351392, 785645316, 851115759, 888120792, 1047527088, 1134821012, 1184161056, 1571290632, 1702231518, 1776241584, 2095054176, 2269642024, 2553347277, 3142581264, 3404463036, 3552483168, 4539284048, 5106694554, 6285162528, 6808926072, 9078568096, 10213389108, 13617852144, 20426778216, 27235704288, 40853556432, 81707112864]

約数ペア:

[(1, 81707112864), (2, 40853556432), (3, 27235704288), (4, 20426778216), (6, 13617852144), (8, 10213389108), (9, 9078568096), (12, 6808926072), (13, 6285162528), (16, 5106694554), (18, 4539284048), (23, 3552483168), (24, 3404463036), (26, 3142581264), (32, 2553347277), (36, 2269642024), (39, 2095054176), (46, 1776241584), (48, 1702231518), (52, 1571290632), (69, 1184161056), (72, 1134821012), (78, 1047527088), (92, 888120792), (96, 851115759), (104, 785645316), (117, 698351392), (138, 592080528), (144, 567410506), (156, 523763544), (184, 444060396), (207, 394720352), (208, 392822658), (234, 349175696), (276, 296040264), (288, 283705253), (299, 273267936), (312, 261881772), (368, 222030198), (414, 197360176), (416, 196411329), (468, 174587848), (552, 148020132), (598, 136633968), (624, 130940886), (736, 111015099), (828, 98680088), (897, 91089312), (936, 87293924), (1104, 74010066), (1196, 68316984), (1248, 65470443), (1656, 49340044), (1794, 45544656), (1872, 43646962), (2208, 37005033), (2392, 34158492), (2691, 30363104), (3312, 24670022), (3588, 22772328), (3744, 21823481), (4784, 17079246), (5382, 15181552), (6624, 12335011), (7176, 11386164), (9568, 8539623), (10764, 7590776), (14352, 5693082), (21528, 3795388), (28704, 2846541), (43056, 1897694), (86112, 948847)]