81839592

素因数分解:

$2^3\times 3^3\times {\mathrm{107}}^1\times {\mathrm{3541}}^1$

素因数の和:3663

約数の個数: 64

約数和(自身を含む): 229521600

約数和(自身を除く): 147682008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 107, 108, 214, 216, 321, 428, 642, 856, 963, 1284, 1926, 2568, 2889, 3541, 3852, 5778, 7082, 7704, 10623, 11556, 14164, 21246, 23112, 28328, 31869, 42492, 63738, 84984, 95607, 127476, 191214, 254952, 378887, 382428, 757774, 764856, 1136661, 1515548, 2273322, 3031096, 3409983, 4546644, 6819966, 9093288, 10229949, 13639932, 20459898, 27279864, 40919796, 81839592]

約数ペア:

[(1, 81839592), (2, 40919796), (3, 27279864), (4, 20459898), (6, 13639932), (8, 10229949), (9, 9093288), (12, 6819966), (18, 4546644), (24, 3409983), (27, 3031096), (36, 2273322), (54, 1515548), (72, 1136661), (107, 764856), (108, 757774), (214, 382428), (216, 378887), (321, 254952), (428, 191214), (642, 127476), (856, 95607), (963, 84984), (1284, 63738), (1926, 42492), (2568, 31869), (2889, 28328), (3541, 23112), (3852, 21246), (5778, 14164), (7082, 11556), (7704, 10623)]