77887712

素因数分解:

$2^5\times 7^1\times {\mathrm{463}}^1\times {\mathrm{751}}^1$

素因数の和:1231

約数の個数: 48

約数和(自身を含む): 175859712

約数和(自身を除く): 97972000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 463, 751, 926, 1502, 1852, 3004, 3241, 3704, 5257, 6008, 6482, 7408, 10514, 12016, 12964, 14816, 21028, 24032, 25928, 42056, 51856, 84112, 103712, 168224, 347713, 695426, 1390852, 2433991, 2781704, 4867982, 5563408, 9735964, 11126816, 19471928, 38943856, 77887712]

約数ペア:

[(1, 77887712), (2, 38943856), (4, 19471928), (7, 11126816), (8, 9735964), (14, 5563408), (16, 4867982), (28, 2781704), (32, 2433991), (56, 1390852), (112, 695426), (224, 347713), (463, 168224), (751, 103712), (926, 84112), (1502, 51856), (1852, 42056), (3004, 25928), (3241, 24032), (3704, 21028), (5257, 14816), (6008, 12964), (6482, 12016), (7408, 10514)]