67886984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1973}}^1$

素因数の和:2030

約数の個数: 64

約数和(自身を含む): 153498240

約数和(自身を除く): 85611256

約数列:

[1, 2, 4, 8, 11, 17, 22, 23, 34, 44, 46, 68, 88, 92, 136, 184, 187, 253, 374, 391, 506, 748, 782, 1012, 1496, 1564, 1973, 2024, 3128, 3946, 4301, 7892, 8602, 15784, 17204, 21703, 33541, 34408, 43406, 45379, 67082, 86812, 90758, 134164, 173624, 181516, 268328, 363032, 368951, 499169, 737902, 771443, 998338, 1475804, 1542886, 1996676, 2951608, 3085772, 3993352, 6171544, 8485873, 16971746, 33943492, 67886984]

約数ペア:

[(1, 67886984), (2, 33943492), (4, 16971746), (8, 8485873), (11, 6171544), (17, 3993352), (22, 3085772), (23, 2951608), (34, 1996676), (44, 1542886), (46, 1475804), (68, 998338), (88, 771443), (92, 737902), (136, 499169), (184, 368951), (187, 363032), (253, 268328), (374, 181516), (391, 173624), (506, 134164), (748, 90758), (782, 86812), (1012, 67082), (1496, 45379), (1564, 43406), (1973, 34408), (2024, 33541), (3128, 21703), (3946, 17204), (4301, 15784), (7892, 8602)]