51978784

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:378

約数の個数: 96

約数和(自身を含む): 123875136

約数和(自身を除く): 71896352

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 37, 44, 52, 74, 88, 104, 143, 148, 176, 208, 286, 296, 307, 352, 407, 416, 481, 572, 592, 614, 814, 962, 1144, 1184, 1228, 1628, 1924, 2288, 2456, 3256, 3377, 3848, 3991, 4576, 4912, 5291, 6512, 6754, 7696, 7982, 9824, 10582, 11359, 13024, 13508, 15392, 15964, 21164, 22718, 27016, 31928, 42328, 43901, 45436, 54032, 63856, 84656, 87802, 90872, 108064, 124949, 127712, 147667, 169312, 175604, 181744, 249898, 295334, 351208, 363488, 499796, 590668, 702416, 999592, 1181336, 1404832, 1624337, 1999184, 2362672, 3248674, 3998368, 4725344, 6497348, 12994696, 25989392, 51978784]

約数ペア:

[(1, 51978784), (2, 25989392), (4, 12994696), (8, 6497348), (11, 4725344), (13, 3998368), (16, 3248674), (22, 2362672), (26, 1999184), (32, 1624337), (37, 1404832), (44, 1181336), (52, 999592), (74, 702416), (88, 590668), (104, 499796), (143, 363488), (148, 351208), (176, 295334), (208, 249898), (286, 181744), (296, 175604), (307, 169312), (352, 147667), (407, 127712), (416, 124949), (481, 108064), (572, 90872), (592, 87802), (614, 84656), (814, 63856), (962, 54032), (1144, 45436), (1184, 43901), (1228, 42328), (1628, 31928), (1924, 27016), (2288, 22718), (2456, 21164), (3256, 15964), (3377, 15392), (3848, 13508), (3991, 13024), (4576, 11359), (4912, 10582), (5291, 9824), (6512, 7982), (6754, 7696)]