65517136

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{4261}}^1$

素因数の和:4331

約数の個数: 30

約数和(自身を含む): 131197146

約数和(自身を除く): 65680010

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 961, 1922, 3844, 4261, 7688, 8522, 15376, 17044, 34088, 68176, 132091, 264182, 528364, 1056728, 2113456, 4094821, 8189642, 16379284, 32758568, 65517136]

約数ペア:

[(1, 65517136), (2, 32758568), (4, 16379284), (8, 8189642), (16, 4094821), (31, 2113456), (62, 1056728), (124, 528364), (248, 264182), (496, 132091), (961, 68176), (1922, 34088), (3844, 17044), (4261, 15376), (7688, 8522)]