64557248

素因数分解:

$2^6\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4969}}^1$

素因数の和:5017

約数の個数: 56

約数和(自身を含む): 151485600

約数和(自身を除く): 86928352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 203, 224, 232, 406, 448, 464, 812, 928, 1624, 1856, 3248, 4969, 6496, 9938, 12992, 19876, 34783, 39752, 69566, 79504, 139132, 144101, 159008, 278264, 288202, 318016, 556528, 576404, 1008707, 1113056, 1152808, 2017414, 2226112, 2305616, 4034828, 4611232, 8069656, 9222464, 16139312, 32278624, 64557248]

約数ペア:

[(1, 64557248), (2, 32278624), (4, 16139312), (7, 9222464), (8, 8069656), (14, 4611232), (16, 4034828), (28, 2305616), (29, 2226112), (32, 2017414), (56, 1152808), (58, 1113056), (64, 1008707), (112, 576404), (116, 556528), (203, 318016), (224, 288202), (232, 278264), (406, 159008), (448, 144101), (464, 139132), (812, 79504), (928, 69566), (1624, 39752), (1856, 34783), (3248, 19876), (4969, 12992), (6496, 9938)]