78009316

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2459}}^1$

素因数の和:2584

約数の個数: 48

約数和(自身を含む): 171924480

約数和(自身を除く): 93915164

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 103, 154, 206, 308, 412, 721, 1133, 1442, 2266, 2459, 2884, 4532, 4918, 7931, 9836, 15862, 17213, 27049, 31724, 34426, 54098, 68852, 108196, 189343, 253277, 378686, 506554, 757372, 1013108, 1772939, 2786047, 3545878, 5572094, 7091756, 11144188, 19502329, 39004658, 78009316]

約数ペア:

[(1, 78009316), (2, 39004658), (4, 19502329), (7, 11144188), (11, 7091756), (14, 5572094), (22, 3545878), (28, 2786047), (44, 1772939), (77, 1013108), (103, 757372), (154, 506554), (206, 378686), (308, 253277), (412, 189343), (721, 108196), (1133, 68852), (1442, 54098), (2266, 34426), (2459, 31724), (2884, 27049), (4532, 17213), (4918, 15862), (7931, 9836)]