87323768

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:648

約数の個数: 64

約数和(自身を含む): 194685120

約数和(自身を除く): 107361352

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 73, 82, 146, 164, 287, 292, 328, 511, 521, 574, 584, 1022, 1042, 1148, 2044, 2084, 2296, 2993, 3647, 4088, 4168, 5986, 7294, 11972, 14588, 20951, 21361, 23944, 29176, 38033, 41902, 42722, 76066, 83804, 85444, 149527, 152132, 167608, 170888, 266231, 299054, 304264, 532462, 598108, 1064924, 1196216, 1559353, 2129848, 3118706, 6237412, 10915471, 12474824, 21830942, 43661884, 87323768]

約数ペア:

[(1, 87323768), (2, 43661884), (4, 21830942), (7, 12474824), (8, 10915471), (14, 6237412), (28, 3118706), (41, 2129848), (56, 1559353), (73, 1196216), (82, 1064924), (146, 598108), (164, 532462), (287, 304264), (292, 299054), (328, 266231), (511, 170888), (521, 167608), (574, 152132), (584, 149527), (1022, 85444), (1042, 83804), (1148, 76066), (2044, 42722), (2084, 41902), (2296, 38033), (2993, 29176), (3647, 23944), (4088, 21361), (4168, 20951), (5986, 14588), (7294, 11972)]