65771728

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{641}}^1$

素因数の和:724

約数の個数: 60

約数和(自身を含む): 142936164

約数和(自身を除く): 77164436

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 53, 88, 106, 121, 176, 212, 242, 424, 484, 583, 641, 848, 968, 1166, 1282, 1936, 2332, 2564, 4664, 5128, 6413, 7051, 9328, 10256, 12826, 14102, 25652, 28204, 33973, 51304, 56408, 67946, 77561, 102608, 112816, 135892, 155122, 271784, 310244, 373703, 543568, 620488, 747406, 1240976, 1494812, 2989624, 4110733, 5979248, 8221466, 16442932, 32885864, 65771728]

約数ペア:

[(1, 65771728), (2, 32885864), (4, 16442932), (8, 8221466), (11, 5979248), (16, 4110733), (22, 2989624), (44, 1494812), (53, 1240976), (88, 747406), (106, 620488), (121, 543568), (176, 373703), (212, 310244), (242, 271784), (424, 155122), (484, 135892), (583, 112816), (641, 102608), (848, 77561), (968, 67946), (1166, 56408), (1282, 51304), (1936, 33973), (2332, 28204), (2564, 25652), (4664, 14102), (5128, 12826), (6413, 10256), (7051, 9328)]