64570408

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{28123}}^1$

素因数の和:28177

約数の個数: 32

約数和(自身を含む): 141744960

約数和(自身を除く): 77174552

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 28123, 56246, 112492, 196861, 224984, 393722, 787444, 1153043, 1574888, 2306086, 4612172, 8071301, 9224344, 16142602, 32285204, 64570408]

約数ペア:

[(1, 64570408), (2, 32285204), (4, 16142602), (7, 9224344), (8, 8071301), (14, 4612172), (28, 2306086), (41, 1574888), (56, 1153043), (82, 787444), (164, 393722), (287, 224984), (328, 196861), (574, 112492), (1148, 56246), (2296, 28123)]