77145278

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1367}}^1$

素因数の和:1544

約数の個数: 32

約数和(自身を含む): 137894400

約数和(自身を除く): 60749122

約数列:

[1, 2, 7, 14, 29, 58, 139, 203, 278, 406, 973, 1367, 1946, 2734, 4031, 8062, 9569, 19138, 28217, 39643, 56434, 79286, 190013, 277501, 380026, 555002, 1330091, 2660182, 5510377, 11020754, 38572639, 77145278]

約数ペア:

[(1, 77145278), (2, 38572639), (7, 11020754), (14, 5510377), (29, 2660182), (58, 1330091), (139, 555002), (203, 380026), (278, 277501), (406, 190013), (973, 79286), (1367, 56434), (1946, 39643), (2734, 28217), (4031, 19138), (8062, 9569)]