64827784

素因数分解:

$2^3\times 7^2\times {\mathrm{59}}^1\times {\mathrm{2803}}^1$

素因数の和:2882

約数の個数: 48

約数和(自身を含む): 143845200

約数和(自身を除く): 79017416

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 59, 98, 118, 196, 236, 392, 413, 472, 826, 1652, 2803, 2891, 3304, 5606, 5782, 11212, 11564, 19621, 22424, 23128, 39242, 78484, 137347, 156968, 165377, 274694, 330754, 549388, 661508, 1098776, 1157639, 1323016, 2315278, 4630556, 8103473, 9261112, 16206946, 32413892, 64827784]

約数ペア:

[(1, 64827784), (2, 32413892), (4, 16206946), (7, 9261112), (8, 8103473), (14, 4630556), (28, 2315278), (49, 1323016), (56, 1157639), (59, 1098776), (98, 661508), (118, 549388), (196, 330754), (236, 274694), (392, 165377), (413, 156968), (472, 137347), (826, 78484), (1652, 39242), (2803, 23128), (2891, 22424), (3304, 19621), (5606, 11564), (5782, 11212)]