65769704

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:271

約数の個数: 128

約数和(自身を含む): 170311680

約数和(自身を除く): 104541976

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 43, 44, 52, 56, 77, 86, 88, 91, 104, 143, 154, 172, 182, 191, 286, 301, 308, 344, 364, 382, 473, 559, 572, 602, 616, 728, 764, 946, 1001, 1118, 1144, 1204, 1337, 1528, 1892, 2002, 2101, 2236, 2408, 2483, 2674, 3311, 3784, 3913, 4004, 4202, 4472, 4966, 5348, 6149, 6622, 7826, 8008, 8213, 8404, 9932, 10696, 12298, 13244, 14707, 15652, 16426, 16808, 17381, 19864, 24596, 26488, 27313, 29414, 31304, 32852, 34762, 43043, 49192, 54626, 57491, 58828, 65704, 69524, 86086, 90343, 106769, 109252, 114982, 117656, 139048, 172172, 180686, 191191, 213538, 218504, 229964, 344344, 361372, 382382, 427076, 459928, 632401, 722744, 747383, 764764, 854152, 1174459, 1264802, 1494766, 1529528, 2348918, 2529604, 2989532, 4697836, 5059208, 5979064, 8221213, 9395672, 16442426, 32884852, 65769704]

約数ペア:

[(1, 65769704), (2, 32884852), (4, 16442426), (7, 9395672), (8, 8221213), (11, 5979064), (13, 5059208), (14, 4697836), (22, 2989532), (26, 2529604), (28, 2348918), (43, 1529528), (44, 1494766), (52, 1264802), (56, 1174459), (77, 854152), (86, 764764), (88, 747383), (91, 722744), (104, 632401), (143, 459928), (154, 427076), (172, 382382), (182, 361372), (191, 344344), (286, 229964), (301, 218504), (308, 213538), (344, 191191), (364, 180686), (382, 172172), (473, 139048), (559, 117656), (572, 114982), (602, 109252), (616, 106769), (728, 90343), (764, 86086), (946, 69524), (1001, 65704), (1118, 58828), (1144, 57491), (1204, 54626), (1337, 49192), (1528, 43043), (1892, 34762), (2002, 32852), (2101, 31304), (2236, 29414), (2408, 27313), (2483, 26488), (2674, 24596), (3311, 19864), (3784, 17381), (3913, 16808), (4004, 16426), (4202, 15652), (4472, 14707), (4966, 13244), (5348, 12298), (6149, 10696), (6622, 9932), (7826, 8404), (8008, 8213)]