54291712

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:219

約数の個数: 72

約数和(自身を含む): 114791040

約数和(自身を除く): 60499328

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 71, 103, 116, 128, 142, 206, 232, 256, 284, 412, 464, 568, 824, 928, 1136, 1648, 1856, 2059, 2272, 2987, 3296, 3712, 4118, 4544, 5974, 6592, 7313, 7424, 8236, 9088, 11948, 13184, 14626, 16472, 18176, 23896, 26368, 29252, 32944, 47792, 58504, 65888, 95584, 117008, 131776, 191168, 212077, 234016, 263552, 382336, 424154, 468032, 527104, 764672, 848308, 936064, 1696616, 1872128, 3393232, 6786464, 13572928, 27145856, 54291712]

約数ペア:

[(1, 54291712), (2, 27145856), (4, 13572928), (8, 6786464), (16, 3393232), (29, 1872128), (32, 1696616), (58, 936064), (64, 848308), (71, 764672), (103, 527104), (116, 468032), (128, 424154), (142, 382336), (206, 263552), (232, 234016), (256, 212077), (284, 191168), (412, 131776), (464, 117008), (568, 95584), (824, 65888), (928, 58504), (1136, 47792), (1648, 32944), (1856, 29252), (2059, 26368), (2272, 23896), (2987, 18176), (3296, 16472), (3712, 14626), (4118, 13184), (4544, 11948), (5974, 9088), (6592, 8236), (7313, 7424)]