65493304

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 134640000

約数和(自身を除く): 69146696

約数列:

[1, 2, 4, 8, 19, 38, 59, 67, 76, 109, 118, 134, 152, 218, 236, 268, 436, 472, 536, 872, 1121, 1273, 2071, 2242, 2546, 3953, 4142, 4484, 5092, 6431, 7303, 7906, 8284, 8968, 10184, 12862, 14606, 15812, 16568, 25724, 29212, 31624, 51448, 58424, 75107, 122189, 138757, 150214, 244378, 277514, 300428, 430877, 488756, 555028, 600856, 861754, 977512, 1110056, 1723508, 3447016, 8186663, 16373326, 32746652, 65493304]

約数ペア:

[(1, 65493304), (2, 32746652), (4, 16373326), (8, 8186663), (19, 3447016), (38, 1723508), (59, 1110056), (67, 977512), (76, 861754), (109, 600856), (118, 555028), (134, 488756), (152, 430877), (218, 300428), (236, 277514), (268, 244378), (436, 150214), (472, 138757), (536, 122189), (872, 75107), (1121, 58424), (1273, 51448), (2071, 31624), (2242, 29212), (2546, 25724), (3953, 16568), (4142, 15812), (4484, 14606), (5092, 12862), (6431, 10184), (7303, 8968), (7906, 8284)]