65209552

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1609}}^1$

素因数の和:1783

約数の個数: 40

約数和(自身を含む): 134757000

約数和(自身を除く): 69547448

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 149, 272, 298, 596, 1192, 1609, 2384, 2533, 3218, 5066, 6436, 10132, 12872, 20264, 25744, 27353, 40528, 54706, 109412, 218824, 239741, 437648, 479482, 958964, 1917928, 3835856, 4075597, 8151194, 16302388, 32604776, 65209552]

約数ペア:

[(1, 65209552), (2, 32604776), (4, 16302388), (8, 8151194), (16, 4075597), (17, 3835856), (34, 1917928), (68, 958964), (136, 479482), (149, 437648), (272, 239741), (298, 218824), (596, 109412), (1192, 54706), (1609, 40528), (2384, 27353), (2533, 25744), (3218, 20264), (5066, 12872), (6436, 10132)]