31091368

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2969}}^1$

素因数の和:3010

約数の個数: 64

約数和(自身を含む): 76982400

約数和(自身を除く): 45891032

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 77, 88, 119, 136, 154, 187, 238, 308, 374, 476, 616, 748, 952, 1309, 1496, 2618, 2969, 5236, 5938, 10472, 11876, 20783, 23752, 32659, 41566, 50473, 65318, 83132, 100946, 130636, 166264, 201892, 228613, 261272, 353311, 403784, 457226, 555203, 706622, 914452, 1110406, 1413244, 1828904, 2220812, 2826488, 3886421, 4441624, 7772842, 15545684, 31091368]

約数ペア:

[(1, 31091368), (2, 15545684), (4, 7772842), (7, 4441624), (8, 3886421), (11, 2826488), (14, 2220812), (17, 1828904), (22, 1413244), (28, 1110406), (34, 914452), (44, 706622), (56, 555203), (68, 457226), (77, 403784), (88, 353311), (119, 261272), (136, 228613), (154, 201892), (187, 166264), (238, 130636), (308, 100946), (374, 83132), (476, 65318), (616, 50473), (748, 41566), (952, 32659), (1309, 23752), (1496, 20783), (2618, 11876), (2969, 10472), (5236, 5938)]