123212568

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{5749}}^1$

素因数の和:5824

約数の個数: 64

約数和(自身を含む): 331200000

約数和(自身を除く): 207987432

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 47, 57, 76, 94, 114, 141, 152, 188, 228, 282, 376, 456, 564, 893, 1128, 1786, 2679, 3572, 5358, 5749, 7144, 10716, 11498, 17247, 21432, 22996, 34494, 45992, 68988, 109231, 137976, 218462, 270203, 327693, 436924, 540406, 655386, 810609, 873848, 1080812, 1310772, 1621218, 2161624, 2621544, 3242436, 5133857, 6484872, 10267714, 15401571, 20535428, 30803142, 41070856, 61606284, 123212568]

約数ペア:

[(1, 123212568), (2, 61606284), (3, 41070856), (4, 30803142), (6, 20535428), (8, 15401571), (12, 10267714), (19, 6484872), (24, 5133857), (38, 3242436), (47, 2621544), (57, 2161624), (76, 1621218), (94, 1310772), (114, 1080812), (141, 873848), (152, 810609), (188, 655386), (228, 540406), (282, 436924), (376, 327693), (456, 270203), (564, 218462), (893, 137976), (1128, 109231), (1786, 68988), (2679, 45992), (3572, 34494), (5358, 22996), (5749, 21432), (7144, 17247), (10716, 11498)]