86737938

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{31}}^2\times {\mathrm{307}}^1$

素因数の和:388

約数の個数: 72

約数和(自身を含む): 209197296

約数和(自身を除く): 122459358

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 62, 93, 98, 147, 186, 217, 294, 307, 434, 614, 651, 921, 961, 1302, 1519, 1842, 1922, 2149, 2883, 3038, 4298, 4557, 5766, 6447, 6727, 9114, 9517, 12894, 13454, 15043, 19034, 20181, 28551, 30086, 40362, 45129, 47089, 57102, 66619, 90258, 94178, 133238, 141267, 199857, 282534, 295027, 399714, 466333, 590054, 885081, 932666, 1398999, 1770162, 2065189, 2797998, 4130378, 6195567, 12391134, 14456323, 28912646, 43368969, 86737938]

約数ペア:

[(1, 86737938), (2, 43368969), (3, 28912646), (6, 14456323), (7, 12391134), (14, 6195567), (21, 4130378), (31, 2797998), (42, 2065189), (49, 1770162), (62, 1398999), (93, 932666), (98, 885081), (147, 590054), (186, 466333), (217, 399714), (294, 295027), (307, 282534), (434, 199857), (614, 141267), (651, 133238), (921, 94178), (961, 90258), (1302, 66619), (1519, 57102), (1842, 47089), (1922, 45129), (2149, 40362), (2883, 30086), (3038, 28551), (4298, 20181), (4557, 19034), (5766, 15043), (6447, 13454), (6727, 12894), (9114, 9517)]