81950784

素因数分解:

$2^6\times 3^1\times {\mathrm{349}}^1\times {\mathrm{1223}}^1$

素因数の和:1587

約数の個数: 56

約数和(自身を含む): 217627200

約数和(自身を除く): 135676416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 349, 698, 1047, 1223, 1396, 2094, 2446, 2792, 3669, 4188, 4892, 5584, 7338, 8376, 9784, 11168, 14676, 16752, 19568, 22336, 29352, 33504, 39136, 58704, 67008, 78272, 117408, 234816, 426827, 853654, 1280481, 1707308, 2560962, 3414616, 5121924, 6829232, 10243848, 13658464, 20487696, 27316928, 40975392, 81950784]

約数ペア:

[(1, 81950784), (2, 40975392), (3, 27316928), (4, 20487696), (6, 13658464), (8, 10243848), (12, 6829232), (16, 5121924), (24, 3414616), (32, 2560962), (48, 1707308), (64, 1280481), (96, 853654), (192, 426827), (349, 234816), (698, 117408), (1047, 78272), (1223, 67008), (1396, 58704), (2094, 39136), (2446, 33504), (2792, 29352), (3669, 22336), (4188, 19568), (4892, 16752), (5584, 14676), (7338, 11168), (8376, 9784)]