61982986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:235

約数の個数: 48

約数和(自身を含む): 108773784

約数和(自身を除く): 46790798

約数列:

[1, 2, 13, 17, 26, 34, 73, 113, 146, 221, 226, 289, 442, 578, 949, 1241, 1469, 1898, 1921, 2482, 2938, 3757, 3842, 7514, 8249, 16133, 16498, 21097, 24973, 32266, 32657, 42194, 49946, 65314, 107237, 140233, 214474, 274261, 280466, 424541, 548522, 849082, 1823029, 2383961, 3646058, 4767922, 30991493, 61982986]

約数ペア:

[(1, 61982986), (2, 30991493), (13, 4767922), (17, 3646058), (26, 2383961), (34, 1823029), (73, 849082), (113, 548522), (146, 424541), (221, 280466), (226, 274261), (289, 214474), (442, 140233), (578, 107237), (949, 65314), (1241, 49946), (1469, 42194), (1898, 32657), (1921, 32266), (2482, 24973), (2938, 21097), (3757, 16498), (3842, 16133), (7514, 8249)]