65978666

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1321}}^1$

素因数の和:1466

約数の個数: 32

約数和(自身を含む): 113935248

約数和(自身を除く): 47956582

約数列:

[1, 2, 13, 17, 26, 34, 113, 221, 226, 442, 1321, 1469, 1921, 2642, 2938, 3842, 17173, 22457, 24973, 34346, 44914, 49946, 149273, 291941, 298546, 583882, 1940549, 2537641, 3881098, 5075282, 32989333, 65978666]

約数ペア:

[(1, 65978666), (2, 32989333), (13, 5075282), (17, 3881098), (26, 2537641), (34, 1940549), (113, 583882), (221, 298546), (226, 291941), (442, 149273), (1321, 49946), (1469, 44914), (1921, 34346), (2642, 24973), (2938, 22457), (3842, 17173)]