67231728

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{8191}}^1$

素因数の和:8227

約数の個数: 80

約数和(自身を含む): 203161600

約数和(自身を除く): 135929872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 8191, 8208, 16382, 24573, 32764, 49146, 65528, 73719, 98292, 131056, 147438, 155629, 196584, 221157, 294876, 311258, 393168, 442314, 466887, 589752, 622516, 884628, 933774, 1179504, 1245032, 1400661, 1769256, 1867548, 2490064, 2801322, 3538512, 3735096, 4201983, 5602644, 7470192, 8403966, 11205288, 16807932, 22410576, 33615864, 67231728]

約数ペア:

[(1, 67231728), (2, 33615864), (3, 22410576), (4, 16807932), (6, 11205288), (8, 8403966), (9, 7470192), (12, 5602644), (16, 4201983), (18, 3735096), (19, 3538512), (24, 2801322), (27, 2490064), (36, 1867548), (38, 1769256), (48, 1400661), (54, 1245032), (57, 1179504), (72, 933774), (76, 884628), (108, 622516), (114, 589752), (144, 466887), (152, 442314), (171, 393168), (216, 311258), (228, 294876), (304, 221157), (342, 196584), (432, 155629), (456, 147438), (513, 131056), (684, 98292), (912, 73719), (1026, 65528), (1368, 49146), (2052, 32764), (2736, 24573), (4104, 16382), (8191, 8208)]