81464256

素因数分解:

$2^6\times 3^2\times {\mathrm{233}}^1\times {\mathrm{607}}^1$

素因数の和:858

約数の個数: 84

約数和(自身を含む): 234891072

約数和(自身を除く): 153426816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 233, 288, 466, 576, 607, 699, 932, 1214, 1398, 1821, 1864, 2097, 2428, 2796, 3642, 3728, 4194, 4856, 5463, 5592, 7284, 7456, 8388, 9712, 10926, 11184, 14568, 14912, 16776, 19424, 21852, 22368, 29136, 33552, 38848, 43704, 44736, 58272, 67104, 87408, 116544, 134208, 141431, 174816, 282862, 349632, 424293, 565724, 848586, 1131448, 1272879, 1697172, 2262896, 2545758, 3394344, 4525792, 5091516, 6788688, 9051584, 10183032, 13577376, 20366064, 27154752, 40732128, 81464256]

約数ペア:

[(1, 81464256), (2, 40732128), (3, 27154752), (4, 20366064), (6, 13577376), (8, 10183032), (9, 9051584), (12, 6788688), (16, 5091516), (18, 4525792), (24, 3394344), (32, 2545758), (36, 2262896), (48, 1697172), (64, 1272879), (72, 1131448), (96, 848586), (144, 565724), (192, 424293), (233, 349632), (288, 282862), (466, 174816), (576, 141431), (607, 134208), (699, 116544), (932, 87408), (1214, 67104), (1398, 58272), (1821, 44736), (1864, 43704), (2097, 38848), (2428, 33552), (2796, 29136), (3642, 22368), (3728, 21852), (4194, 19424), (4856, 16776), (5463, 14912), (5592, 14568), (7284, 11184), (7456, 10926), (8388, 9712)]