86981496

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{517747}}^1$

素因数の和:517763

約数の個数: 32

約数和(自身を含む): 248519040

約数和(自身を除く): 161537544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 517747, 1035494, 1553241, 2070988, 3106482, 3624229, 4141976, 6212964, 7248458, 10872687, 12425928, 14496916, 21745374, 28993832, 43490748, 86981496]

約数ペア:

[(1, 86981496), (2, 43490748), (3, 28993832), (4, 21745374), (6, 14496916), (7, 12425928), (8, 10872687), (12, 7248458), (14, 6212964), (21, 4141976), (24, 3624229), (28, 3106482), (42, 2070988), (56, 1553241), (84, 1035494), (168, 517747)]