78840256

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2113}}^1$

素因数の和:2189

約数の個数: 56

約数和(自身を含む): 173973744

約数和(自身を除く): 95133488

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 64, 88, 106, 176, 212, 352, 424, 583, 704, 848, 1166, 1696, 2113, 2332, 3392, 4226, 4664, 8452, 9328, 16904, 18656, 23243, 33808, 37312, 46486, 67616, 92972, 111989, 135232, 185944, 223978, 371888, 447956, 743776, 895912, 1231879, 1487552, 1791824, 2463758, 3583648, 4927516, 7167296, 9855032, 19710064, 39420128, 78840256]

約数ペア:

[(1, 78840256), (2, 39420128), (4, 19710064), (8, 9855032), (11, 7167296), (16, 4927516), (22, 3583648), (32, 2463758), (44, 1791824), (53, 1487552), (64, 1231879), (88, 895912), (106, 743776), (176, 447956), (212, 371888), (352, 223978), (424, 185944), (583, 135232), (704, 111989), (848, 92972), (1166, 67616), (1696, 46486), (2113, 37312), (2332, 33808), (3392, 23243), (4226, 18656), (4664, 16904), (8452, 9328)]