129004884

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{449}}^1$

素因数の和:829

約数の個数: 72

約数和(自身を含む): 342014400

約数和(自身を除く): 213009516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 347, 414, 449, 694, 828, 898, 1041, 1347, 1388, 1796, 2082, 2694, 3123, 4041, 4164, 5388, 6246, 7981, 8082, 10327, 12492, 15962, 16164, 20654, 23943, 30981, 31924, 41308, 47886, 61962, 71829, 92943, 95772, 123924, 143658, 155803, 185886, 287316, 311606, 371772, 467409, 623212, 934818, 1402227, 1869636, 2804454, 3583469, 5608908, 7166938, 10750407, 14333876, 21500814, 32251221, 43001628, 64502442, 129004884]

約数ペア:

[(1, 129004884), (2, 64502442), (3, 43001628), (4, 32251221), (6, 21500814), (9, 14333876), (12, 10750407), (18, 7166938), (23, 5608908), (36, 3583469), (46, 2804454), (69, 1869636), (92, 1402227), (138, 934818), (207, 623212), (276, 467409), (347, 371772), (414, 311606), (449, 287316), (694, 185886), (828, 155803), (898, 143658), (1041, 123924), (1347, 95772), (1388, 92943), (1796, 71829), (2082, 61962), (2694, 47886), (3123, 41308), (4041, 31924), (4164, 30981), (5388, 23943), (6246, 20654), (7981, 16164), (8082, 15962), (10327, 12492)]