81747792

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{9011}}^1$

素因数の和:9038

約数の個数: 100

約数和(自身を含む): 270432096

約数和(自身を除く): 188684304

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 252, 324, 336, 378, 432, 504, 567, 648, 756, 1008, 1134, 1296, 1512, 2268, 3024, 4536, 9011, 9072, 18022, 27033, 36044, 54066, 63077, 72088, 81099, 108132, 126154, 144176, 162198, 189231, 216264, 243297, 252308, 324396, 378462, 432528, 486594, 504616, 567693, 648792, 729891, 756924, 973188, 1009232, 1135386, 1297584, 1459782, 1513848, 1703079, 1946376, 2270772, 2919564, 3027696, 3406158, 3892752, 4541544, 5109237, 5839128, 6812316, 9083088, 10218474, 11678256, 13624632, 20436948, 27249264, 40873896, 81747792]

約数ペア:

[(1, 81747792), (2, 40873896), (3, 27249264), (4, 20436948), (6, 13624632), (7, 11678256), (8, 10218474), (9, 9083088), (12, 6812316), (14, 5839128), (16, 5109237), (18, 4541544), (21, 3892752), (24, 3406158), (27, 3027696), (28, 2919564), (36, 2270772), (42, 1946376), (48, 1703079), (54, 1513848), (56, 1459782), (63, 1297584), (72, 1135386), (81, 1009232), (84, 973188), (108, 756924), (112, 729891), (126, 648792), (144, 567693), (162, 504616), (168, 486594), (189, 432528), (216, 378462), (252, 324396), (324, 252308), (336, 243297), (378, 216264), (432, 189231), (504, 162198), (567, 144176), (648, 126154), (756, 108132), (1008, 81099), (1134, 72088), (1296, 63077), (1512, 54066), (2268, 36044), (3024, 27033), (4536, 18022), (9011, 9072)]