81809448

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{5867}}^1$

素因数の和:5966

約数の個数: 64

約数和(自身を含む): 236597760

約数和(自身を除く): 154788312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 83, 84, 166, 168, 249, 332, 498, 581, 664, 996, 1162, 1743, 1992, 2324, 3486, 4648, 5867, 6972, 11734, 13944, 17601, 23468, 35202, 41069, 46936, 70404, 82138, 123207, 140808, 164276, 246414, 328552, 486961, 492828, 973922, 985656, 1460883, 1947844, 2921766, 3408727, 3895688, 5843532, 6817454, 10226181, 11687064, 13634908, 20452362, 27269816, 40904724, 81809448]

約数ペア:

[(1, 81809448), (2, 40904724), (3, 27269816), (4, 20452362), (6, 13634908), (7, 11687064), (8, 10226181), (12, 6817454), (14, 5843532), (21, 3895688), (24, 3408727), (28, 2921766), (42, 1947844), (56, 1460883), (83, 985656), (84, 973922), (166, 492828), (168, 486961), (249, 328552), (332, 246414), (498, 164276), (581, 140808), (664, 123207), (996, 82138), (1162, 70404), (1743, 46936), (1992, 41069), (2324, 35202), (3486, 23468), (4648, 17601), (5867, 13944), (6972, 11734)]