77289914

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 127733760

約数和(自身を除く): 50443846

約数列:

[1, 2, 13, 26, 89, 127, 178, 254, 263, 526, 1157, 1651, 2314, 3302, 3419, 6838, 11303, 22606, 23407, 33401, 46814, 66802, 146939, 293878, 304291, 434213, 608582, 868426, 2972689, 5945378, 38644957, 77289914]

約数ペア:

[(1, 77289914), (2, 38644957), (13, 5945378), (26, 2972689), (89, 868426), (127, 608582), (178, 434213), (254, 304291), (263, 293878), (526, 146939), (1157, 66802), (1651, 46814), (2314, 33401), (3302, 23407), (3419, 22606), (6838, 11303)]