89907984

素因数分解:

$2^4\times 3^2\times {\mathrm{349}}^1\times {\mathrm{1789}}^1$

素因数の和:2152

約数の個数: 60

約数和(自身を含む): 252479500

約数和(自身を除く): 162571516

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 349, 698, 1047, 1396, 1789, 2094, 2792, 3141, 3578, 4188, 5367, 5584, 6282, 7156, 8376, 10734, 12564, 14312, 16101, 16752, 21468, 25128, 28624, 32202, 42936, 50256, 64404, 85872, 128808, 257616, 624361, 1248722, 1873083, 2497444, 3746166, 4994888, 5619249, 7492332, 9989776, 11238498, 14984664, 22476996, 29969328, 44953992, 89907984]

約数ペア:

[(1, 89907984), (2, 44953992), (3, 29969328), (4, 22476996), (6, 14984664), (8, 11238498), (9, 9989776), (12, 7492332), (16, 5619249), (18, 4994888), (24, 3746166), (36, 2497444), (48, 1873083), (72, 1248722), (144, 624361), (349, 257616), (698, 128808), (1047, 85872), (1396, 64404), (1789, 50256), (2094, 42936), (2792, 32202), (3141, 28624), (3578, 25128), (4188, 21468), (5367, 16752), (5584, 16101), (6282, 14312), (7156, 12564), (8376, 10734)]