51205336

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1901}}^1$

素因数の和:1964

約数の個数: 64

約数和(自身を含む): 121423680

約数和(自身を除く): 70218344

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 37, 52, 56, 74, 91, 104, 148, 182, 259, 296, 364, 481, 518, 728, 962, 1036, 1901, 1924, 2072, 3367, 3802, 3848, 6734, 7604, 13307, 13468, 15208, 24713, 26614, 26936, 49426, 53228, 70337, 98852, 106456, 140674, 172991, 197704, 281348, 345982, 492359, 562696, 691964, 914381, 984718, 1383928, 1828762, 1969436, 3657524, 3938872, 6400667, 7315048, 12801334, 25602668, 51205336]

約数ペア:

[(1, 51205336), (2, 25602668), (4, 12801334), (7, 7315048), (8, 6400667), (13, 3938872), (14, 3657524), (26, 1969436), (28, 1828762), (37, 1383928), (52, 984718), (56, 914381), (74, 691964), (91, 562696), (104, 492359), (148, 345982), (182, 281348), (259, 197704), (296, 172991), (364, 140674), (481, 106456), (518, 98852), (728, 70337), (962, 53228), (1036, 49426), (1901, 26936), (1924, 26614), (2072, 24713), (3367, 15208), (3802, 13468), (3848, 13307), (6734, 7604)]