87876984

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3967}}^1$

素因数の和:4060

約数の個数: 64

約数和(自身を含む): 239984640

約数和(自身を除く): 152107656

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 71, 78, 104, 142, 156, 213, 284, 312, 426, 568, 852, 923, 1704, 1846, 2769, 3692, 3967, 5538, 7384, 7934, 11076, 11901, 15868, 22152, 23802, 31736, 47604, 51571, 95208, 103142, 154713, 206284, 281657, 309426, 412568, 563314, 618852, 844971, 1126628, 1237704, 1689942, 2253256, 3379884, 3661541, 6759768, 7323082, 10984623, 14646164, 21969246, 29292328, 43938492, 87876984]

約数ペア:

[(1, 87876984), (2, 43938492), (3, 29292328), (4, 21969246), (6, 14646164), (8, 10984623), (12, 7323082), (13, 6759768), (24, 3661541), (26, 3379884), (39, 2253256), (52, 1689942), (71, 1237704), (78, 1126628), (104, 844971), (142, 618852), (156, 563314), (213, 412568), (284, 309426), (312, 281657), (426, 206284), (568, 154713), (852, 103142), (923, 95208), (1704, 51571), (1846, 47604), (2769, 31736), (3692, 23802), (3967, 22152), (5538, 15868), (7384, 11901), (7934, 11076)]