68005924

素因数分解:

$2^2\times 7^4\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:202

約数の個数: 60

約数和(自身を含む): 142189964

約数和(自身を除く): 74184040

約数列:

[1, 2, 4, 7, 14, 28, 49, 73, 97, 98, 146, 194, 196, 292, 343, 388, 511, 679, 686, 1022, 1358, 1372, 2044, 2401, 2716, 3577, 4753, 4802, 7081, 7154, 9506, 9604, 14162, 14308, 19012, 25039, 28324, 33271, 49567, 50078, 66542, 99134, 100156, 133084, 175273, 198268, 232897, 346969, 350546, 465794, 693938, 701092, 931588, 1387876, 2428783, 4857566, 9715132, 17001481, 34002962, 68005924]

約数ペア:

[(1, 68005924), (2, 34002962), (4, 17001481), (7, 9715132), (14, 4857566), (28, 2428783), (49, 1387876), (73, 931588), (97, 701092), (98, 693938), (146, 465794), (194, 350546), (196, 346969), (292, 232897), (343, 198268), (388, 175273), (511, 133084), (679, 100156), (686, 99134), (1022, 66542), (1358, 50078), (1372, 49567), (2044, 33271), (2401, 28324), (2716, 25039), (3577, 19012), (4753, 14308), (4802, 14162), (7081, 9604), (7154, 9506)]