78664656

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{234121}}^1$

素因数の和:234139

約数の個数: 40

約数和(自身を含む): 232249024

約数和(自身を除く): 153584368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 234121, 468242, 702363, 936484, 1404726, 1638847, 1872968, 2809452, 3277694, 3745936, 4916541, 5618904, 6555388, 9833082, 11237808, 13110776, 19666164, 26221552, 39332328, 78664656]

約数ペア:

[(1, 78664656), (2, 39332328), (3, 26221552), (4, 19666164), (6, 13110776), (7, 11237808), (8, 9833082), (12, 6555388), (14, 5618904), (16, 4916541), (21, 3745936), (24, 3277694), (28, 2809452), (42, 1872968), (48, 1638847), (56, 1404726), (84, 936484), (112, 702363), (168, 468242), (336, 234121)]