68168688

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8821}}^1$

素因数の和:8862

約数の個数: 80

約数和(自身を含む): 210034176

約数和(自身を除く): 141865488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 138, 161, 168, 184, 276, 322, 336, 368, 483, 552, 644, 966, 1104, 1288, 1932, 2576, 3864, 7728, 8821, 17642, 26463, 35284, 52926, 61747, 70568, 105852, 123494, 141136, 185241, 202883, 211704, 246988, 370482, 405766, 423408, 493976, 608649, 740964, 811532, 987952, 1217298, 1420181, 1481928, 1623064, 2434596, 2840362, 2963856, 3246128, 4260543, 4869192, 5680724, 8521086, 9738384, 11361448, 17042172, 22722896, 34084344, 68168688]

約数ペア:

[(1, 68168688), (2, 34084344), (3, 22722896), (4, 17042172), (6, 11361448), (7, 9738384), (8, 8521086), (12, 5680724), (14, 4869192), (16, 4260543), (21, 3246128), (23, 2963856), (24, 2840362), (28, 2434596), (42, 1623064), (46, 1481928), (48, 1420181), (56, 1217298), (69, 987952), (84, 811532), (92, 740964), (112, 608649), (138, 493976), (161, 423408), (168, 405766), (184, 370482), (276, 246988), (322, 211704), (336, 202883), (368, 185241), (483, 141136), (552, 123494), (644, 105852), (966, 70568), (1104, 61747), (1288, 52926), (1932, 35284), (2576, 26463), (3864, 17642), (7728, 8821)]