81126276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4621}}^1$

素因数の和:4665

約数の個数: 96

約数和(自身を含む): 248478720

約数和(自身を除く): 167352444

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 57, 66, 76, 77, 84, 114, 132, 133, 154, 209, 228, 231, 266, 308, 399, 418, 462, 532, 627, 798, 836, 924, 1254, 1463, 1596, 2508, 2926, 4389, 4621, 5852, 8778, 9242, 13863, 17556, 18484, 27726, 32347, 50831, 55452, 64694, 87799, 97041, 101662, 129388, 152493, 175598, 194082, 203324, 263397, 304986, 351196, 355817, 388164, 526794, 609972, 614593, 711634, 965789, 1053588, 1067451, 1229186, 1423268, 1843779, 1931578, 2134902, 2458372, 2897367, 3687558, 3863156, 4269804, 5794734, 6760523, 7375116, 11589468, 13521046, 20281569, 27042092, 40563138, 81126276]

約数ペア:

[(1, 81126276), (2, 40563138), (3, 27042092), (4, 20281569), (6, 13521046), (7, 11589468), (11, 7375116), (12, 6760523), (14, 5794734), (19, 4269804), (21, 3863156), (22, 3687558), (28, 2897367), (33, 2458372), (38, 2134902), (42, 1931578), (44, 1843779), (57, 1423268), (66, 1229186), (76, 1067451), (77, 1053588), (84, 965789), (114, 711634), (132, 614593), (133, 609972), (154, 526794), (209, 388164), (228, 355817), (231, 351196), (266, 304986), (308, 263397), (399, 203324), (418, 194082), (462, 175598), (532, 152493), (627, 129388), (798, 101662), (836, 97041), (924, 87799), (1254, 64694), (1463, 55452), (1596, 50831), (2508, 32347), (2926, 27726), (4389, 18484), (4621, 17556), (5852, 13863), (8778, 9242)]