81421739712

素因数分解:

$2^6\times 3^2\times {\mathrm{89}}^1\times {\mathrm{613}}^1\times {\mathrm{2591}}^1$

素因数の和:3311

約数の個数: 168

約数和(自身を含む): 236479201920

約数和(自身を除く): 155057462208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 89, 96, 144, 178, 192, 267, 288, 356, 534, 576, 613, 712, 801, 1068, 1226, 1424, 1602, 1839, 2136, 2452, 2591, 2848, 3204, 3678, 4272, 4904, 5182, 5517, 5696, 6408, 7356, 7773, 8544, 9808, 10364, 11034, 12816, 14712, 15546, 17088, 19616, 20728, 22068, 23319, 25632, 29424, 31092, 39232, 41456, 44136, 46638, 51264, 54557, 58848, 62184, 82912, 88272, 93276, 109114, 117696, 124368, 163671, 165824, 176544, 186552, 218228, 230599, 248736, 327342, 353088, 373104, 436456, 461198, 491013, 497472, 654684, 691797, 746208, 872912, 922396, 982026, 1309368, 1383594, 1492416, 1588283, 1745824, 1844792, 1964052, 2075391, 2618736, 2767188, 3176566, 3491648, 3689584, 3928104, 4150782, 4764849, 5237472, 5534376, 6353132, 7379168, 7856208, 8301564, 9529698, 10474944, 11068752, 12706264, 14294547, 14758336, 15712416, 16603128, 19059396, 22137504, 25412528, 28589094, 31424832, 33206256, 38118792, 44275008, 50825056, 57178188, 66412512, 76237584, 101650112, 114356376, 132825024, 141357187, 152475168, 228712752, 282714374, 304950336, 424071561, 457425504, 565428748, 848143122, 914851008, 1130857496, 1272214683, 1696286244, 2261714992, 2544429366, 3392572488, 4523429984, 5088858732, 6785144976, 9046859968, 10177717464, 13570289952, 20355434928, 27140579904, 40710869856, 81421739712]

約数ペア:

[(1, 81421739712), (2, 40710869856), (3, 27140579904), (4, 20355434928), (6, 13570289952), (8, 10177717464), (9, 9046859968), (12, 6785144976), (16, 5088858732), (18, 4523429984), (24, 3392572488), (32, 2544429366), (36, 2261714992), (48, 1696286244), (64, 1272214683), (72, 1130857496), (89, 914851008), (96, 848143122), (144, 565428748), (178, 457425504), (192, 424071561), (267, 304950336), (288, 282714374), (356, 228712752), (534, 152475168), (576, 141357187), (613, 132825024), (712, 114356376), (801, 101650112), (1068, 76237584), (1226, 66412512), (1424, 57178188), (1602, 50825056), (1839, 44275008), (2136, 38118792), (2452, 33206256), (2591, 31424832), (2848, 28589094), (3204, 25412528), (3678, 22137504), (4272, 19059396), (4904, 16603128), (5182, 15712416), (5517, 14758336), (5696, 14294547), (6408, 12706264), (7356, 11068752), (7773, 10474944), (8544, 9529698), (9808, 8301564), (10364, 7856208), (11034, 7379168), (12816, 6353132), (14712, 5534376), (15546, 5237472), (17088, 4764849), (19616, 4150782), (20728, 3928104), (22068, 3689584), (23319, 3491648), (25632, 3176566), (29424, 2767188), (31092, 2618736), (39232, 2075391), (41456, 1964052), (44136, 1844792), (46638, 1745824), (51264, 1588283), (54557, 1492416), (58848, 1383594), (62184, 1309368), (82912, 982026), (88272, 922396), (93276, 872912), (109114, 746208), (117696, 691797), (124368, 654684), (163671, 497472), (165824, 491013), (176544, 461198), (186552, 436456), (218228, 373104), (230599, 353088), (248736, 327342)]