81027528

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{641}}^1$

素因数の和:902

約数の個数: 64

約数和(自身を含む): 212630400

約数和(自身を除く): 131602872

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 229, 276, 458, 552, 641, 687, 916, 1282, 1374, 1832, 1923, 2564, 2748, 3846, 5128, 5267, 5496, 7692, 10534, 14743, 15384, 15801, 21068, 29486, 31602, 42136, 44229, 58972, 63204, 88458, 117944, 126408, 146789, 176916, 293578, 353832, 440367, 587156, 880734, 1174312, 1761468, 3376147, 3522936, 6752294, 10128441, 13504588, 20256882, 27009176, 40513764, 81027528]

約数ペア:

[(1, 81027528), (2, 40513764), (3, 27009176), (4, 20256882), (6, 13504588), (8, 10128441), (12, 6752294), (23, 3522936), (24, 3376147), (46, 1761468), (69, 1174312), (92, 880734), (138, 587156), (184, 440367), (229, 353832), (276, 293578), (458, 176916), (552, 146789), (641, 126408), (687, 117944), (916, 88458), (1282, 63204), (1374, 58972), (1832, 44229), (1923, 42136), (2564, 31602), (2748, 29486), (3846, 21068), (5128, 15801), (5267, 15384), (5496, 14743), (7692, 10534)]