123726304

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^2$

素因数の和:224

約数の個数: 72

約数和(自身を含む): 270579960

約数和(自身を除く): 146853656

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 71, 104, 118, 142, 208, 236, 284, 416, 472, 568, 767, 923, 944, 1136, 1534, 1846, 1888, 2272, 3068, 3692, 4189, 5041, 6136, 7384, 8378, 10082, 12272, 14768, 16756, 20164, 24544, 29536, 33512, 40328, 54457, 65533, 67024, 80656, 108914, 131066, 134048, 161312, 217828, 262132, 297419, 435656, 524264, 594838, 871312, 1048528, 1189676, 1742624, 2097056, 2379352, 3866447, 4758704, 7732894, 9517408, 15465788, 30931576, 61863152, 123726304]

約数ペア:

[(1, 123726304), (2, 61863152), (4, 30931576), (8, 15465788), (13, 9517408), (16, 7732894), (26, 4758704), (32, 3866447), (52, 2379352), (59, 2097056), (71, 1742624), (104, 1189676), (118, 1048528), (142, 871312), (208, 594838), (236, 524264), (284, 435656), (416, 297419), (472, 262132), (568, 217828), (767, 161312), (923, 134048), (944, 131066), (1136, 108914), (1534, 80656), (1846, 67024), (1888, 65533), (2272, 54457), (3068, 40328), (3692, 33512), (4189, 29536), (5041, 24544), (6136, 20164), (7384, 16756), (8378, 14768), (10082, 12272)]