77940044

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{773}}^1$

素因数の和:1074

約数の個数: 48

約数和(自身を含む): 168694848

約数和(自身を除く): 90754804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 277, 364, 554, 773, 1108, 1546, 1939, 3092, 3601, 3878, 5411, 7202, 7756, 10049, 10822, 14404, 20098, 21644, 25207, 40196, 50414, 70343, 100828, 140686, 214121, 281372, 428242, 856484, 1498847, 2783573, 2997694, 5567146, 5995388, 11134292, 19485011, 38970022, 77940044]

約数ペア:

[(1, 77940044), (2, 38970022), (4, 19485011), (7, 11134292), (13, 5995388), (14, 5567146), (26, 2997694), (28, 2783573), (52, 1498847), (91, 856484), (182, 428242), (277, 281372), (364, 214121), (554, 140686), (773, 100828), (1108, 70343), (1546, 50414), (1939, 40196), (3092, 25207), (3601, 21644), (3878, 20098), (5411, 14404), (7202, 10822), (7756, 10049)]