67879728

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{22447}}^1$

素因数の和:22471

約数の個数: 80

約数和(自身を含む): 222684160

約数和(自身を除く): 154804432

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, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 22447, 44894, 67341, 89788, 134682, 157129, 179576, 202023, 269364, 314258, 359152, 404046, 471387, 538728, 606069, 628516, 808092, 942774, 1077456, 1212138, 1257032, 1414161, 1616184, 1885548, 2424276, 2514064, 2828322, 3232368, 3771096, 4242483, 4848552, 5656644, 7542192, 8484966, 9697104, 11313288, 16969932, 22626576, 33939864, 67879728]

約数ペア:

[(1, 67879728), (2, 33939864), (3, 22626576), (4, 16969932), (6, 11313288), (7, 9697104), (8, 8484966), (9, 7542192), (12, 5656644), (14, 4848552), (16, 4242483), (18, 3771096), (21, 3232368), (24, 2828322), (27, 2514064), (28, 2424276), (36, 1885548), (42, 1616184), (48, 1414161), (54, 1257032), (56, 1212138), (63, 1077456), (72, 942774), (84, 808092), (108, 628516), (112, 606069), (126, 538728), (144, 471387), (168, 404046), (189, 359152), (216, 314258), (252, 269364), (336, 202023), (378, 179576), (432, 157129), (504, 134682), (756, 89788), (1008, 67341), (1512, 44894), (3024, 22447)]