65471056

素因数分解:

$2^4\times 7^2\times {\mathrm{37}}^2\times {\mathrm{61}}^1$

素因数の和:157

約数の個数: 90

約数和(自身を含む): 154142478

約数和(自身を除く): 88671422

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 49, 56, 61, 74, 98, 112, 122, 148, 196, 244, 259, 296, 392, 427, 488, 518, 592, 784, 854, 976, 1036, 1369, 1708, 1813, 2072, 2257, 2738, 2989, 3416, 3626, 4144, 4514, 5476, 5978, 6832, 7252, 9028, 9583, 10952, 11956, 14504, 15799, 18056, 19166, 21904, 23912, 29008, 31598, 36112, 38332, 47824, 63196, 67081, 76664, 83509, 110593, 126392, 134162, 153328, 167018, 221186, 252784, 268324, 334036, 442372, 536648, 584563, 668072, 884744, 1073296, 1169126, 1336144, 1769488, 2338252, 4091941, 4676504, 8183882, 9353008, 16367764, 32735528, 65471056]

約数ペア:

[(1, 65471056), (2, 32735528), (4, 16367764), (7, 9353008), (8, 8183882), (14, 4676504), (16, 4091941), (28, 2338252), (37, 1769488), (49, 1336144), (56, 1169126), (61, 1073296), (74, 884744), (98, 668072), (112, 584563), (122, 536648), (148, 442372), (196, 334036), (244, 268324), (259, 252784), (296, 221186), (392, 167018), (427, 153328), (488, 134162), (518, 126392), (592, 110593), (784, 83509), (854, 76664), (976, 67081), (1036, 63196), (1369, 47824), (1708, 38332), (1813, 36112), (2072, 31598), (2257, 29008), (2738, 23912), (2989, 21904), (3416, 19166), (3626, 18056), (4144, 15799), (4514, 14504), (5476, 11956), (5978, 10952), (6832, 9583), (7252, 9028)]