78680714

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{461}}^1$

素因数の和:710

約数の個数: 32

約数和(自身を含む): 137846016

約数和(自身を除く): 59165302

約数列:

[1, 2, 7, 14, 73, 146, 167, 334, 461, 511, 922, 1022, 1169, 2338, 3227, 6454, 12191, 24382, 33653, 67306, 76987, 85337, 153974, 170674, 235571, 471142, 538909, 1077818, 5620051, 11240102, 39340357, 78680714]

約数ペア:

[(1, 78680714), (2, 39340357), (7, 11240102), (14, 5620051), (73, 1077818), (146, 538909), (167, 471142), (334, 235571), (461, 170674), (511, 153974), (922, 85337), (1022, 76987), (1169, 67306), (2338, 33653), (3227, 24382), (6454, 12191)]