65431366

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:99

約数の個数: 128

約数和(自身を含む): 145152000

約数和(自身を除く): 79720634

約数列:

[1, 2, 7, 11, 13, 14, 22, 23, 26, 29, 46, 49, 58, 77, 91, 98, 143, 154, 161, 182, 203, 253, 286, 299, 319, 322, 343, 377, 406, 506, 539, 598, 637, 638, 667, 686, 754, 1001, 1078, 1127, 1274, 1334, 1421, 1771, 2002, 2093, 2233, 2254, 2639, 2842, 3289, 3542, 3773, 4147, 4186, 4459, 4466, 4669, 5278, 6578, 7007, 7337, 7546, 7889, 8294, 8671, 8918, 9338, 9947, 12397, 14014, 14651, 14674, 15631, 15778, 17342, 18473, 19894, 23023, 24794, 29029, 29302, 31262, 32683, 36946, 46046, 49049, 51359, 58058, 60697, 65366, 86779, 95381, 98098, 102557, 102718, 109417, 121394, 129311, 161161, 173558, 190762, 203203, 205114, 218834, 228781, 258622, 322322, 359513, 406406, 424879, 457562, 667667, 719026, 849758, 1128127, 1335334, 1422421, 2256254, 2516591, 2844842, 2974153, 4673669, 5033182, 5948306, 9347338, 32715683, 65431366]

約数ペア:

[(1, 65431366), (2, 32715683), (7, 9347338), (11, 5948306), (13, 5033182), (14, 4673669), (22, 2974153), (23, 2844842), (26, 2516591), (29, 2256254), (46, 1422421), (49, 1335334), (58, 1128127), (77, 849758), (91, 719026), (98, 667667), (143, 457562), (154, 424879), (161, 406406), (182, 359513), (203, 322322), (253, 258622), (286, 228781), (299, 218834), (319, 205114), (322, 203203), (343, 190762), (377, 173558), (406, 161161), (506, 129311), (539, 121394), (598, 109417), (637, 102718), (638, 102557), (667, 98098), (686, 95381), (754, 86779), (1001, 65366), (1078, 60697), (1127, 58058), (1274, 51359), (1334, 49049), (1421, 46046), (1771, 36946), (2002, 32683), (2093, 31262), (2233, 29302), (2254, 29029), (2639, 24794), (2842, 23023), (3289, 19894), (3542, 18473), (3773, 17342), (4147, 15778), (4186, 15631), (4459, 14674), (4466, 14651), (4669, 14014), (5278, 12397), (6578, 9947), (7007, 9338), (7337, 8918), (7546, 8671), (7889, 8294)]