66768856

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1013}}^1$

素因数の和:1144

約数の個数: 64

約数和(自身を含む): 157697280

約数和(自身を除く): 90928424

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 107, 154, 214, 308, 428, 616, 749, 856, 1013, 1177, 1498, 2026, 2354, 2996, 4052, 4708, 5992, 7091, 8104, 8239, 9416, 11143, 14182, 16478, 22286, 28364, 32956, 44572, 56728, 65912, 78001, 89144, 108391, 156002, 216782, 312004, 433564, 624008, 758737, 867128, 1192301, 1517474, 2384602, 3034948, 4769204, 6069896, 8346107, 9538408, 16692214, 33384428, 66768856]

約数ペア:

[(1, 66768856), (2, 33384428), (4, 16692214), (7, 9538408), (8, 8346107), (11, 6069896), (14, 4769204), (22, 3034948), (28, 2384602), (44, 1517474), (56, 1192301), (77, 867128), (88, 758737), (107, 624008), (154, 433564), (214, 312004), (308, 216782), (428, 156002), (616, 108391), (749, 89144), (856, 78001), (1013, 65912), (1177, 56728), (1498, 44572), (2026, 32956), (2354, 28364), (2996, 22286), (4052, 16478), (4708, 14182), (5992, 11143), (7091, 9416), (8104, 8239)]