67647928

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{1549}}^1$

素因数の和:1711

約数の個数: 32

約数和(自身を含む): 130572000

約数和(自身を除く): 62924072

約数列:

[1, 2, 4, 8, 53, 103, 106, 206, 212, 412, 424, 824, 1549, 3098, 5459, 6196, 10918, 12392, 21836, 43672, 82097, 159547, 164194, 319094, 328388, 638188, 656776, 1276376, 8455991, 16911982, 33823964, 67647928]

約数ペア:

[(1, 67647928), (2, 33823964), (4, 16911982), (8, 8455991), (53, 1276376), (103, 656776), (106, 638188), (206, 328388), (212, 319094), (412, 164194), (424, 159547), (824, 82097), (1549, 43672), (3098, 21836), (5459, 12392), (6196, 10918)]