65513292

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:124

約数の個数: 144

約数和(自身を含む): 186842880

約数和(自身を除く): 121329588

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 23, 26, 31, 38, 39, 46, 52, 57, 62, 69, 76, 78, 92, 93, 114, 124, 138, 156, 186, 228, 247, 276, 299, 372, 403, 437, 494, 589, 598, 713, 741, 806, 874, 897, 961, 988, 1178, 1196, 1209, 1311, 1426, 1482, 1612, 1748, 1767, 1794, 1922, 2139, 2356, 2418, 2622, 2852, 2883, 2964, 3534, 3588, 3844, 4278, 4836, 5244, 5681, 5766, 7068, 7657, 8556, 9269, 11362, 11532, 12493, 13547, 15314, 17043, 18259, 18538, 22103, 22724, 22971, 24986, 27094, 27807, 30628, 34086, 36518, 37076, 37479, 40641, 44206, 45942, 49972, 54188, 54777, 55614, 66309, 68172, 73036, 74958, 81282, 88412, 91884, 109554, 111228, 132618, 149916, 162564, 176111, 219108, 237367, 265236, 287339, 352222, 419957, 474734, 528333, 574678, 704444, 712101, 839914, 862017, 949468, 1056666, 1149356, 1259871, 1424202, 1679828, 1724034, 2113332, 2519742, 2848404, 3448068, 5039484, 5459441, 10918882, 16378323, 21837764, 32756646, 65513292]

約数ペア:

[(1, 65513292), (2, 32756646), (3, 21837764), (4, 16378323), (6, 10918882), (12, 5459441), (13, 5039484), (19, 3448068), (23, 2848404), (26, 2519742), (31, 2113332), (38, 1724034), (39, 1679828), (46, 1424202), (52, 1259871), (57, 1149356), (62, 1056666), (69, 949468), (76, 862017), (78, 839914), (92, 712101), (93, 704444), (114, 574678), (124, 528333), (138, 474734), (156, 419957), (186, 352222), (228, 287339), (247, 265236), (276, 237367), (299, 219108), (372, 176111), (403, 162564), (437, 149916), (494, 132618), (589, 111228), (598, 109554), (713, 91884), (741, 88412), (806, 81282), (874, 74958), (897, 73036), (961, 68172), (988, 66309), (1178, 55614), (1196, 54777), (1209, 54188), (1311, 49972), (1426, 45942), (1482, 44206), (1612, 40641), (1748, 37479), (1767, 37076), (1794, 36518), (1922, 34086), (2139, 30628), (2356, 27807), (2418, 27094), (2622, 24986), (2852, 22971), (2883, 22724), (2964, 22103), (3534, 18538), (3588, 18259), (3844, 17043), (4278, 15314), (4836, 13547), (5244, 12493), (5681, 11532), (5766, 11362), (7068, 9269), (7657, 8556)]