71331216

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2549}}^1$

素因数の和:2624

約数の個数: 80

約数和(自身を含む): 204897600

約数和(自身を除く): 133566384

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 53, 66, 88, 106, 132, 159, 176, 212, 264, 318, 424, 528, 583, 636, 848, 1166, 1272, 1749, 2332, 2544, 2549, 3498, 4664, 5098, 6996, 7647, 9328, 10196, 13992, 15294, 20392, 27984, 28039, 30588, 40784, 56078, 61176, 84117, 112156, 122352, 135097, 168234, 224312, 270194, 336468, 405291, 448624, 540388, 672936, 810582, 1080776, 1345872, 1486067, 1621164, 2161552, 2972134, 3242328, 4458201, 5944268, 6484656, 8916402, 11888536, 17832804, 23777072, 35665608, 71331216]

約数ペア:

[(1, 71331216), (2, 35665608), (3, 23777072), (4, 17832804), (6, 11888536), (8, 8916402), (11, 6484656), (12, 5944268), (16, 4458201), (22, 3242328), (24, 2972134), (33, 2161552), (44, 1621164), (48, 1486067), (53, 1345872), (66, 1080776), (88, 810582), (106, 672936), (132, 540388), (159, 448624), (176, 405291), (212, 336468), (264, 270194), (318, 224312), (424, 168234), (528, 135097), (583, 122352), (636, 112156), (848, 84117), (1166, 61176), (1272, 56078), (1749, 40784), (2332, 30588), (2544, 28039), (2549, 27984), (3498, 20392), (4664, 15294), (5098, 13992), (6996, 10196), (7647, 9328)]