31282614

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:354

約数の個数: 72

約数和(自身を含む): 76186656

約数和(自身を除く): 44904042

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 53, 66, 99, 106, 121, 159, 198, 242, 271, 318, 363, 477, 542, 583, 726, 813, 954, 1089, 1166, 1626, 1749, 2178, 2439, 2981, 3498, 4878, 5247, 5962, 6413, 8943, 10494, 12826, 14363, 17886, 19239, 26829, 28726, 32791, 38478, 43089, 53658, 57717, 65582, 86178, 98373, 115434, 129267, 157993, 196746, 258534, 295119, 315986, 473979, 590238, 947958, 1421937, 1737923, 2843874, 3475846, 5213769, 10427538, 15641307, 31282614]

約数ペア:

[(1, 31282614), (2, 15641307), (3, 10427538), (6, 5213769), (9, 3475846), (11, 2843874), (18, 1737923), (22, 1421937), (33, 947958), (53, 590238), (66, 473979), (99, 315986), (106, 295119), (121, 258534), (159, 196746), (198, 157993), (242, 129267), (271, 115434), (318, 98373), (363, 86178), (477, 65582), (542, 57717), (583, 53658), (726, 43089), (813, 38478), (954, 32791), (1089, 28726), (1166, 26829), (1626, 19239), (1749, 17886), (2178, 14363), (2439, 12826), (2981, 10494), (3498, 8943), (4878, 6413), (5247, 5962)]