71455604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 141039360

約数和(自身を除く): 69583756

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 109, 188, 218, 317, 436, 517, 634, 1034, 1199, 1268, 2068, 2398, 3487, 4796, 5123, 6974, 10246, 13948, 14899, 20492, 29798, 34553, 56353, 59596, 69106, 112706, 138212, 163889, 225412, 327778, 380083, 655556, 760166, 1520332, 1623991, 3247982, 6495964, 17863901, 35727802, 71455604]

約数ペア:

[(1, 71455604), (2, 35727802), (4, 17863901), (11, 6495964), (22, 3247982), (44, 1623991), (47, 1520332), (94, 760166), (109, 655556), (188, 380083), (218, 327778), (317, 225412), (436, 163889), (517, 138212), (634, 112706), (1034, 69106), (1199, 59596), (1268, 56353), (2068, 34553), (2398, 29798), (3487, 20492), (4796, 14899), (5123, 13948), (6974, 10246)]