77815872

素因数分解:

$2^6\times 3^2\times {\mathrm{53}}^1\times {\mathrm{2549}}^1$

素因数の和:2620

約数の個数: 84

約数和(自身を含む): 227342700

約数和(自身を除く): 149526828

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 72, 96, 106, 144, 159, 192, 212, 288, 318, 424, 477, 576, 636, 848, 954, 1272, 1696, 1908, 2544, 2549, 3392, 3816, 5088, 5098, 7632, 7647, 10176, 10196, 15264, 15294, 20392, 22941, 30528, 30588, 40784, 45882, 61176, 81568, 91764, 122352, 135097, 163136, 183528, 244704, 270194, 367056, 405291, 489408, 540388, 734112, 810582, 1080776, 1215873, 1468224, 1621164, 2161552, 2431746, 3242328, 4323104, 4863492, 6484656, 8646208, 9726984, 12969312, 19453968, 25938624, 38907936, 77815872]

約数ペア:

[(1, 77815872), (2, 38907936), (3, 25938624), (4, 19453968), (6, 12969312), (8, 9726984), (9, 8646208), (12, 6484656), (16, 4863492), (18, 4323104), (24, 3242328), (32, 2431746), (36, 2161552), (48, 1621164), (53, 1468224), (64, 1215873), (72, 1080776), (96, 810582), (106, 734112), (144, 540388), (159, 489408), (192, 405291), (212, 367056), (288, 270194), (318, 244704), (424, 183528), (477, 163136), (576, 135097), (636, 122352), (848, 91764), (954, 81568), (1272, 61176), (1696, 45882), (1908, 40784), (2544, 30588), (2549, 30528), (3392, 22941), (3816, 20392), (5088, 15294), (5098, 15264), (7632, 10196), (7647, 10176)]