31434496

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:297

約数の個数: 72

約数和(自身を含む): 68874624

約数和(自身を除く): 37440128

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 128, 136, 233, 248, 256, 272, 466, 496, 527, 544, 932, 992, 1054, 1088, 1864, 1984, 2108, 2176, 3728, 3961, 3968, 4216, 4352, 7223, 7456, 7922, 7936, 8432, 14446, 14912, 15844, 16864, 28892, 29824, 31688, 33728, 57784, 59648, 63376, 67456, 115568, 122791, 126752, 134912, 231136, 245582, 253504, 462272, 491164, 507008, 924544, 982328, 1014016, 1849088, 1964656, 3929312, 7858624, 15717248, 31434496]

約数ペア:

[(1, 31434496), (2, 15717248), (4, 7858624), (8, 3929312), (16, 1964656), (17, 1849088), (31, 1014016), (32, 982328), (34, 924544), (62, 507008), (64, 491164), (68, 462272), (124, 253504), (128, 245582), (136, 231136), (233, 134912), (248, 126752), (256, 122791), (272, 115568), (466, 67456), (496, 63376), (527, 59648), (544, 57784), (932, 33728), (992, 31688), (1054, 29824), (1088, 28892), (1864, 16864), (1984, 15844), (2108, 14912), (2176, 14446), (3728, 8432), (3961, 7936), (3968, 7922), (4216, 7456), (4352, 7223)]