79490356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 157352832

約数和(自身を除く): 77862476

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 157, 311, 314, 407, 622, 628, 814, 1244, 1628, 1727, 3421, 3454, 5809, 6842, 6908, 11507, 11618, 13684, 23014, 23236, 46028, 48827, 63899, 97654, 126577, 127798, 195308, 253154, 255596, 506308, 537097, 1074194, 1806599, 2148388, 3613198, 7226396, 19872589, 39745178, 79490356]

約数ペア:

[(1, 79490356), (2, 39745178), (4, 19872589), (11, 7226396), (22, 3613198), (37, 2148388), (44, 1806599), (74, 1074194), (148, 537097), (157, 506308), (311, 255596), (314, 253154), (407, 195308), (622, 127798), (628, 126577), (814, 97654), (1244, 63899), (1628, 48827), (1727, 46028), (3421, 23236), (3454, 23014), (5809, 13684), (6842, 11618), (6908, 11507)]