67838272

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:407

約数の個数: 56

約数和(自身を含む): 139793472

約数和(自身を除く): 71955200

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 103, 164, 206, 251, 328, 412, 502, 656, 824, 1004, 1312, 1648, 2008, 2624, 3296, 4016, 4223, 6592, 8032, 8446, 10291, 16064, 16892, 20582, 25853, 33784, 41164, 51706, 67568, 82328, 103412, 135136, 164656, 206824, 270272, 329312, 413648, 658624, 827296, 1059973, 1654592, 2119946, 4239892, 8479784, 16959568, 33919136, 67838272]

約数ペア:

[(1, 67838272), (2, 33919136), (4, 16959568), (8, 8479784), (16, 4239892), (32, 2119946), (41, 1654592), (64, 1059973), (82, 827296), (103, 658624), (164, 413648), (206, 329312), (251, 270272), (328, 206824), (412, 164656), (502, 135136), (656, 103412), (824, 82328), (1004, 67568), (1312, 51706), (1648, 41164), (2008, 33784), (2624, 25853), (3296, 20582), (4016, 16892), (4223, 16064), (6592, 10291), (8032, 8446)]