79654428

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1$

素因数の和:558

約数の個数: 144

約数和(自身を含む): 249500160

約数和(自身を除く): 169845732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 81, 84, 92, 108, 126, 138, 161, 162, 189, 207, 243, 252, 276, 322, 324, 378, 414, 483, 486, 509, 567, 621, 644, 756, 828, 966, 972, 1018, 1134, 1242, 1449, 1527, 1701, 1863, 1932, 2036, 2268, 2484, 2898, 3054, 3402, 3563, 3726, 4347, 4581, 5589, 5796, 6108, 6804, 7126, 7452, 8694, 9162, 10689, 11178, 11707, 13041, 13743, 14252, 17388, 18324, 21378, 22356, 23414, 26082, 27486, 32067, 35121, 39123, 41229, 42756, 46828, 52164, 54972, 64134, 70242, 78246, 81949, 82458, 96201, 105363, 123687, 128268, 140484, 156492, 163898, 164916, 192402, 210726, 245847, 247374, 288603, 316089, 327796, 384804, 421452, 491694, 494748, 577206, 632178, 737541, 865809, 948267, 983388, 1154412, 1264356, 1475082, 1731618, 1896534, 2212623, 2844801, 2950164, 3463236, 3793068, 4425246, 5689602, 6637869, 8850492, 11379204, 13275738, 19913607, 26551476, 39827214, 79654428]

約数ペア:

[(1, 79654428), (2, 39827214), (3, 26551476), (4, 19913607), (6, 13275738), (7, 11379204), (9, 8850492), (12, 6637869), (14, 5689602), (18, 4425246), (21, 3793068), (23, 3463236), (27, 2950164), (28, 2844801), (36, 2212623), (42, 1896534), (46, 1731618), (54, 1475082), (63, 1264356), (69, 1154412), (81, 983388), (84, 948267), (92, 865809), (108, 737541), (126, 632178), (138, 577206), (161, 494748), (162, 491694), (189, 421452), (207, 384804), (243, 327796), (252, 316089), (276, 288603), (322, 247374), (324, 245847), (378, 210726), (414, 192402), (483, 164916), (486, 163898), (509, 156492), (567, 140484), (621, 128268), (644, 123687), (756, 105363), (828, 96201), (966, 82458), (972, 81949), (1018, 78246), (1134, 70242), (1242, 64134), (1449, 54972), (1527, 52164), (1701, 46828), (1863, 42756), (1932, 41229), (2036, 39123), (2268, 35121), (2484, 32067), (2898, 27486), (3054, 26082), (3402, 23414), (3563, 22356), (3726, 21378), (4347, 18324), (4581, 17388), (5589, 14252), (5796, 13743), (6108, 13041), (6804, 11707), (7126, 11178), (7452, 10689), (8694, 9162)]