78665216

素因数分解:

$2^9\times 7^1\times {\mathrm{47}}^1\times {\mathrm{467}}^1$

素因数の和:539

約数の個数: 80

約数和(自身を含む): 183845376

約数和(自身を除く): 105180160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 188, 224, 256, 329, 376, 448, 467, 512, 658, 752, 896, 934, 1316, 1504, 1792, 1868, 2632, 3008, 3269, 3584, 3736, 5264, 6016, 6538, 7472, 10528, 12032, 13076, 14944, 21056, 21949, 24064, 26152, 29888, 42112, 43898, 52304, 59776, 84224, 87796, 104608, 119552, 153643, 168448, 175592, 209216, 239104, 307286, 351184, 418432, 614572, 702368, 836864, 1229144, 1404736, 1673728, 2458288, 2809472, 4916576, 5618944, 9833152, 11237888, 19666304, 39332608, 78665216]

約数ペア:

[(1, 78665216), (2, 39332608), (4, 19666304), (7, 11237888), (8, 9833152), (14, 5618944), (16, 4916576), (28, 2809472), (32, 2458288), (47, 1673728), (56, 1404736), (64, 1229144), (94, 836864), (112, 702368), (128, 614572), (188, 418432), (224, 351184), (256, 307286), (329, 239104), (376, 209216), (448, 175592), (467, 168448), (512, 153643), (658, 119552), (752, 104608), (896, 87796), (934, 84224), (1316, 59776), (1504, 52304), (1792, 43898), (1868, 42112), (2632, 29888), (3008, 26152), (3269, 24064), (3584, 21949), (3736, 21056), (5264, 14944), (6016, 13076), (6538, 12032), (7472, 10528)]