71372834

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1429}}^1$

素因数の和:1574

約数の個数: 32

約数和(自身を含む): 123243120

約数和(自身を除く): 51870286

約数列:

[1, 2, 13, 17, 26, 34, 113, 221, 226, 442, 1429, 1469, 1921, 2858, 2938, 3842, 18577, 24293, 24973, 37154, 48586, 49946, 161477, 315809, 322954, 631618, 2099201, 2745109, 4198402, 5490218, 35686417, 71372834]

約数ペア:

[(1, 71372834), (2, 35686417), (13, 5490218), (17, 4198402), (26, 2745109), (34, 2099201), (113, 631618), (221, 322954), (226, 315809), (442, 161477), (1429, 49946), (1469, 48586), (1921, 37154), (2858, 24973), (2938, 24293), (3842, 18577)]