68741894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{827}}^1$

素因数の和:1004

約数の個数: 32

約数和(自身を含む): 116847360

約数和(自身を除く): 48105466

約数列:

[1, 2, 13, 23, 26, 46, 139, 278, 299, 598, 827, 1654, 1807, 3197, 3614, 6394, 10751, 19021, 21502, 38042, 41561, 83122, 114953, 229906, 247273, 494546, 1494389, 2643919, 2988778, 5287838, 34370947, 68741894]

約数ペア:

[(1, 68741894), (2, 34370947), (13, 5287838), (23, 2988778), (26, 2643919), (46, 1494389), (139, 494546), (278, 247273), (299, 229906), (598, 114953), (827, 83122), (1654, 41561), (1807, 38042), (3197, 21502), (3614, 19021), (6394, 10751)]