65565344

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{397}}^2$

素因数の和:817

約数の個数: 36

約数和(自身を含む): 139362174

約数和(自身を除く): 73796830

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 397, 416, 794, 1588, 3176, 5161, 6352, 10322, 12704, 20644, 41288, 82576, 157609, 165152, 315218, 630436, 1260872, 2048917, 2521744, 4097834, 5043488, 8195668, 16391336, 32782672, 65565344]

約数ペア:

[(1, 65565344), (2, 32782672), (4, 16391336), (8, 8195668), (13, 5043488), (16, 4097834), (26, 2521744), (32, 2048917), (52, 1260872), (104, 630436), (208, 315218), (397, 165152), (416, 157609), (794, 82576), (1588, 41288), (3176, 20644), (5161, 12704), (6352, 10322)]