51610042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 94556160

約数和(自身を除く): 42946118

約数列:

[1, 2, 11, 19, 22, 37, 38, 47, 71, 74, 94, 142, 209, 407, 418, 517, 703, 781, 814, 893, 1034, 1349, 1406, 1562, 1739, 1786, 2627, 2698, 3337, 3478, 5254, 6674, 7733, 9823, 14839, 15466, 19129, 19646, 28897, 29678, 33041, 36707, 38258, 49913, 57794, 63403, 66082, 73414, 99826, 123469, 126806, 246938, 363451, 549043, 697433, 726902, 1098086, 1358159, 1394866, 2345911, 2716318, 4691822, 25805021, 51610042]

約数ペア:

[(1, 51610042), (2, 25805021), (11, 4691822), (19, 2716318), (22, 2345911), (37, 1394866), (38, 1358159), (47, 1098086), (71, 726902), (74, 697433), (94, 549043), (142, 363451), (209, 246938), (407, 126806), (418, 123469), (517, 99826), (703, 73414), (781, 66082), (814, 63403), (893, 57794), (1034, 49913), (1349, 38258), (1406, 36707), (1562, 33041), (1739, 29678), (1786, 28897), (2627, 19646), (2698, 19129), (3337, 15466), (3478, 14839), (5254, 9823), (6674, 7733)]