78246784

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1$

素因数の和:516

約数の個数: 128

約数和(自身を含む): 206219520

約数和(自身を除く): 127972736

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 56, 64, 68, 77, 88, 112, 119, 128, 136, 154, 176, 187, 224, 238, 272, 308, 352, 374, 448, 467, 476, 544, 616, 704, 748, 896, 934, 952, 1088, 1232, 1309, 1408, 1496, 1868, 1904, 2176, 2464, 2618, 2992, 3269, 3736, 3808, 4928, 5137, 5236, 5984, 6538, 7472, 7616, 7939, 9856, 10274, 10472, 11968, 13076, 14944, 15232, 15878, 20548, 20944, 23936, 26152, 29888, 31756, 35959, 41096, 41888, 52304, 55573, 59776, 63512, 71918, 82192, 83776, 87329, 104608, 111146, 127024, 143836, 164384, 167552, 174658, 209216, 222292, 254048, 287672, 328768, 349316, 418432, 444584, 508096, 575344, 611303, 657536, 698632, 889168, 1016192, 1150688, 1222606, 1397264, 1778336, 2301376, 2445212, 2794528, 3556672, 4602752, 4890424, 5589056, 7113344, 9780848, 11178112, 19561696, 39123392, 78246784]

約数ペア:

[(1, 78246784), (2, 39123392), (4, 19561696), (7, 11178112), (8, 9780848), (11, 7113344), (14, 5589056), (16, 4890424), (17, 4602752), (22, 3556672), (28, 2794528), (32, 2445212), (34, 2301376), (44, 1778336), (56, 1397264), (64, 1222606), (68, 1150688), (77, 1016192), (88, 889168), (112, 698632), (119, 657536), (128, 611303), (136, 575344), (154, 508096), (176, 444584), (187, 418432), (224, 349316), (238, 328768), (272, 287672), (308, 254048), (352, 222292), (374, 209216), (448, 174658), (467, 167552), (476, 164384), (544, 143836), (616, 127024), (704, 111146), (748, 104608), (896, 87329), (934, 83776), (952, 82192), (1088, 71918), (1232, 63512), (1309, 59776), (1408, 55573), (1496, 52304), (1868, 41888), (1904, 41096), (2176, 35959), (2464, 31756), (2618, 29888), (2992, 26152), (3269, 23936), (3736, 20944), (3808, 20548), (4928, 15878), (5137, 15232), (5236, 14944), (5984, 13076), (6538, 11968), (7472, 10472), (7616, 10274), (7939, 9856)]