64693568

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{613}}^1$

素因数の和:739

約数の個数: 56

約数和(自身を含む): 137553192

約数和(自身を除く): 72859624

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 97, 136, 194, 272, 388, 544, 613, 776, 1088, 1226, 1552, 1649, 2452, 3104, 3298, 4904, 6208, 6596, 9808, 10421, 13192, 19616, 20842, 26384, 39232, 41684, 52768, 59461, 83368, 105536, 118922, 166736, 237844, 333472, 475688, 666944, 951376, 1010837, 1902752, 2021674, 3805504, 4043348, 8086696, 16173392, 32346784, 64693568]

約数ペア:

[(1, 64693568), (2, 32346784), (4, 16173392), (8, 8086696), (16, 4043348), (17, 3805504), (32, 2021674), (34, 1902752), (64, 1010837), (68, 951376), (97, 666944), (136, 475688), (194, 333472), (272, 237844), (388, 166736), (544, 118922), (613, 105536), (776, 83368), (1088, 59461), (1226, 52768), (1552, 41684), (1649, 39232), (2452, 26384), (3104, 20842), (3298, 19616), (4904, 13192), (6208, 10421), (6596, 9808)]