65121854

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1787}}^1$

素因数の和:1952

約数の個数: 32

約数和(自身を含む): 118437120

約数和(自身を除く): 53315266

約数列:

[1, 2, 7, 14, 19, 38, 133, 137, 266, 274, 959, 1787, 1918, 2603, 3574, 5206, 12509, 18221, 25018, 33953, 36442, 67906, 237671, 244819, 475342, 489638, 1713733, 3427466, 4651561, 9303122, 32560927, 65121854]

約数ペア:

[(1, 65121854), (2, 32560927), (7, 9303122), (14, 4651561), (19, 3427466), (38, 1713733), (133, 489638), (137, 475342), (266, 244819), (274, 237671), (959, 67906), (1787, 36442), (1918, 33953), (2603, 25018), (3574, 18221), (5206, 12509)]