70681072

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{557}}^1$

素因数の和:686

約数の個数: 80

約数和(自身を含む): 172703232

約数和(自身を除く): 102022160

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 103, 112, 154, 176, 206, 308, 412, 557, 616, 721, 824, 1114, 1133, 1232, 1442, 1648, 2228, 2266, 2884, 3899, 4456, 4532, 5768, 6127, 7798, 7931, 8912, 9064, 11536, 12254, 15596, 15862, 18128, 24508, 31192, 31724, 42889, 49016, 57371, 62384, 63448, 85778, 98032, 114742, 126896, 171556, 229484, 343112, 401597, 458968, 631081, 686224, 803194, 917936, 1262162, 1606388, 2524324, 3212776, 4417567, 5048648, 6425552, 8835134, 10097296, 17670268, 35340536, 70681072]

約数ペア:

[(1, 70681072), (2, 35340536), (4, 17670268), (7, 10097296), (8, 8835134), (11, 6425552), (14, 5048648), (16, 4417567), (22, 3212776), (28, 2524324), (44, 1606388), (56, 1262162), (77, 917936), (88, 803194), (103, 686224), (112, 631081), (154, 458968), (176, 401597), (206, 343112), (308, 229484), (412, 171556), (557, 126896), (616, 114742), (721, 98032), (824, 85778), (1114, 63448), (1133, 62384), (1232, 57371), (1442, 49016), (1648, 42889), (2228, 31724), (2266, 31192), (2884, 24508), (3899, 18128), (4456, 15862), (4532, 15596), (5768, 12254), (6127, 11536), (7798, 9064), (7931, 8912)]