68491554

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{347}}^1\times {\mathrm{491}}^1$

素因数の和:910

約数の個数: 32

約数和(自身を含む): 139712256

約数和(自身を除く): 71220702

約数列:

[1, 2, 3, 6, 67, 134, 201, 347, 402, 491, 694, 982, 1041, 1473, 2082, 2946, 23249, 32897, 46498, 65794, 69747, 98691, 139494, 170377, 197382, 340754, 511131, 1022262, 11415259, 22830518, 34245777, 68491554]

約数ペア:

[(1, 68491554), (2, 34245777), (3, 22830518), (6, 11415259), (67, 1022262), (134, 511131), (201, 340754), (347, 197382), (402, 170377), (491, 139494), (694, 98691), (982, 69747), (1041, 65794), (1473, 46498), (2082, 32897), (2946, 23249)]