90191648

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:190

約数の個数: 96

約数和(自身を含む): 197406720

約数和(自身を除く): 107215072

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 59, 62, 67, 92, 118, 124, 134, 184, 236, 248, 268, 368, 472, 496, 536, 713, 736, 944, 992, 1072, 1357, 1426, 1541, 1829, 1888, 2077, 2144, 2714, 2852, 3082, 3658, 3953, 4154, 5428, 5704, 6164, 7316, 7906, 8308, 10856, 11408, 12328, 14632, 15812, 16616, 21712, 22816, 24656, 29264, 31624, 33232, 42067, 43424, 47771, 49312, 58528, 63248, 66464, 84134, 90919, 95542, 122543, 126496, 168268, 181838, 191084, 245086, 336536, 363676, 382168, 490172, 673072, 727352, 764336, 980344, 1346144, 1454704, 1528672, 1960688, 2818489, 2909408, 3921376, 5636978, 11273956, 22547912, 45095824, 90191648]

約数ペア:

[(1, 90191648), (2, 45095824), (4, 22547912), (8, 11273956), (16, 5636978), (23, 3921376), (31, 2909408), (32, 2818489), (46, 1960688), (59, 1528672), (62, 1454704), (67, 1346144), (92, 980344), (118, 764336), (124, 727352), (134, 673072), (184, 490172), (236, 382168), (248, 363676), (268, 336536), (368, 245086), (472, 191084), (496, 181838), (536, 168268), (713, 126496), (736, 122543), (944, 95542), (992, 90919), (1072, 84134), (1357, 66464), (1426, 63248), (1541, 58528), (1829, 49312), (1888, 47771), (2077, 43424), (2144, 42067), (2714, 33232), (2852, 31624), (3082, 29264), (3658, 24656), (3953, 22816), (4154, 21712), (5428, 16616), (5704, 15812), (6164, 14632), (7316, 12328), (7906, 11408), (8308, 10856)]