85312472

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{509}}^1$

素因数の和:636

約数の個数: 64

約数和(自身を含む): 190209600

約数和(自身を除く): 104897128

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 73, 82, 146, 164, 287, 292, 328, 509, 511, 574, 584, 1018, 1022, 1148, 2036, 2044, 2296, 2993, 3563, 4072, 4088, 5986, 7126, 11972, 14252, 20869, 20951, 23944, 28504, 37157, 41738, 41902, 74314, 83476, 83804, 146083, 148628, 166952, 167608, 260099, 292166, 297256, 520198, 584332, 1040396, 1168664, 1523437, 2080792, 3046874, 6093748, 10664059, 12187496, 21328118, 42656236, 85312472]

約数ペア:

[(1, 85312472), (2, 42656236), (4, 21328118), (7, 12187496), (8, 10664059), (14, 6093748), (28, 3046874), (41, 2080792), (56, 1523437), (73, 1168664), (82, 1040396), (146, 584332), (164, 520198), (287, 297256), (292, 292166), (328, 260099), (509, 167608), (511, 166952), (574, 148628), (584, 146083), (1018, 83804), (1022, 83476), (1148, 74314), (2036, 41902), (2044, 41738), (2296, 37157), (2993, 28504), (3563, 23944), (4072, 20951), (4088, 20869), (5986, 14252), (7126, 11972)]