67940336

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{461}}^1$

素因数の和:681

約数の個数: 40

約数和(自身を含む): 134970528

約数和(自身を除く): 67030192

約数列:

[1, 2, 4, 8, 16, 61, 122, 151, 244, 302, 461, 488, 604, 922, 976, 1208, 1844, 2416, 3688, 7376, 9211, 18422, 28121, 36844, 56242, 69611, 73688, 112484, 139222, 147376, 224968, 278444, 449936, 556888, 1113776, 4246271, 8492542, 16985084, 33970168, 67940336]

約数ペア:

[(1, 67940336), (2, 33970168), (4, 16985084), (8, 8492542), (16, 4246271), (61, 1113776), (122, 556888), (151, 449936), (244, 278444), (302, 224968), (461, 147376), (488, 139222), (604, 112484), (922, 73688), (976, 69611), (1208, 56242), (1844, 36844), (2416, 28121), (3688, 18422), (7376, 9211)]