81193392

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:376

約数の個数: 180

約数和(自身を含む): 272344176

約数和(自身を除く): 191150784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 37, 42, 48, 49, 56, 63, 72, 74, 84, 98, 111, 112, 126, 144, 147, 148, 168, 196, 222, 252, 259, 294, 296, 311, 333, 336, 392, 441, 444, 504, 518, 588, 592, 622, 666, 777, 784, 882, 888, 933, 1008, 1036, 1176, 1244, 1332, 1554, 1764, 1776, 1813, 1866, 2072, 2177, 2331, 2352, 2488, 2664, 2799, 3108, 3528, 3626, 3732, 4144, 4354, 4662, 4976, 5328, 5439, 5598, 6216, 6531, 7056, 7252, 7464, 8708, 9324, 10878, 11196, 11507, 12432, 13062, 14504, 14928, 15239, 16317, 17416, 18648, 19593, 21756, 22392, 23014, 26124, 29008, 30478, 32634, 34521, 34832, 37296, 39186, 43512, 44784, 45717, 46028, 52248, 60956, 65268, 69042, 78372, 80549, 87024, 91434, 92056, 103563, 104496, 121912, 130536, 137151, 138084, 156744, 161098, 182868, 184112, 207126, 241647, 243824, 261072, 274302, 276168, 313488, 322196, 365736, 414252, 483294, 548604, 552336, 563843, 644392, 724941, 731472, 828504, 966588, 1097208, 1127686, 1288784, 1449882, 1657008, 1691529, 1933176, 2194416, 2255372, 2899764, 3383058, 3866352, 4510744, 5074587, 5799528, 6766116, 9021488, 10149174, 11599056, 13532232, 20298348, 27064464, 40596696, 81193392]

約数ペア:

[(1, 81193392), (2, 40596696), (3, 27064464), (4, 20298348), (6, 13532232), (7, 11599056), (8, 10149174), (9, 9021488), (12, 6766116), (14, 5799528), (16, 5074587), (18, 4510744), (21, 3866352), (24, 3383058), (28, 2899764), (36, 2255372), (37, 2194416), (42, 1933176), (48, 1691529), (49, 1657008), (56, 1449882), (63, 1288784), (72, 1127686), (74, 1097208), (84, 966588), (98, 828504), (111, 731472), (112, 724941), (126, 644392), (144, 563843), (147, 552336), (148, 548604), (168, 483294), (196, 414252), (222, 365736), (252, 322196), (259, 313488), (294, 276168), (296, 274302), (311, 261072), (333, 243824), (336, 241647), (392, 207126), (441, 184112), (444, 182868), (504, 161098), (518, 156744), (588, 138084), (592, 137151), (622, 130536), (666, 121912), (777, 104496), (784, 103563), (882, 92056), (888, 91434), (933, 87024), (1008, 80549), (1036, 78372), (1176, 69042), (1244, 65268), (1332, 60956), (1554, 52248), (1764, 46028), (1776, 45717), (1813, 44784), (1866, 43512), (2072, 39186), (2177, 37296), (2331, 34832), (2352, 34521), (2488, 32634), (2664, 30478), (2799, 29008), (3108, 26124), (3528, 23014), (3626, 22392), (3732, 21756), (4144, 19593), (4354, 18648), (4662, 17416), (4976, 16317), (5328, 15239), (5439, 14928), (5598, 14504), (6216, 13062), (6531, 12432), (7056, 11507), (7252, 11196), (7464, 10878), (8708, 9324)]