89181396

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:182

約数の個数: 144

約数和(自身を含む): 250967808

約数和(自身を除く): 161786412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 37, 41, 46, 69, 71, 74, 82, 92, 111, 123, 138, 142, 148, 164, 207, 213, 222, 246, 276, 284, 333, 369, 414, 426, 444, 492, 639, 666, 738, 828, 851, 852, 943, 1278, 1332, 1476, 1517, 1633, 1702, 1886, 2553, 2556, 2627, 2829, 2911, 3034, 3266, 3404, 3772, 4551, 4899, 5106, 5254, 5658, 5822, 6068, 6532, 7659, 7881, 8487, 8733, 9102, 9798, 10212, 10508, 11316, 11644, 13653, 14697, 15318, 15762, 16974, 17466, 18204, 19596, 23643, 26199, 27306, 29394, 30636, 31524, 33948, 34891, 34932, 47286, 52398, 54612, 58788, 60421, 66953, 69782, 94572, 104673, 104796, 107707, 120842, 133906, 139564, 181263, 200859, 209346, 215414, 241684, 267812, 314019, 323121, 362526, 401718, 418692, 430828, 543789, 602577, 628038, 646242, 725052, 803436, 969363, 1087578, 1205154, 1256076, 1292484, 1938726, 2175156, 2410308, 2477261, 3877452, 4954522, 7431783, 9909044, 14863566, 22295349, 29727132, 44590698, 89181396]

約数ペア:

[(1, 89181396), (2, 44590698), (3, 29727132), (4, 22295349), (6, 14863566), (9, 9909044), (12, 7431783), (18, 4954522), (23, 3877452), (36, 2477261), (37, 2410308), (41, 2175156), (46, 1938726), (69, 1292484), (71, 1256076), (74, 1205154), (82, 1087578), (92, 969363), (111, 803436), (123, 725052), (138, 646242), (142, 628038), (148, 602577), (164, 543789), (207, 430828), (213, 418692), (222, 401718), (246, 362526), (276, 323121), (284, 314019), (333, 267812), (369, 241684), (414, 215414), (426, 209346), (444, 200859), (492, 181263), (639, 139564), (666, 133906), (738, 120842), (828, 107707), (851, 104796), (852, 104673), (943, 94572), (1278, 69782), (1332, 66953), (1476, 60421), (1517, 58788), (1633, 54612), (1702, 52398), (1886, 47286), (2553, 34932), (2556, 34891), (2627, 33948), (2829, 31524), (2911, 30636), (3034, 29394), (3266, 27306), (3404, 26199), (3772, 23643), (4551, 19596), (4899, 18204), (5106, 17466), (5254, 16974), (5658, 15762), (5822, 15318), (6068, 14697), (6532, 13653), (7659, 11644), (7881, 11316), (8487, 10508), (8733, 10212), (9102, 9798)]