81366246

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18301}}^1$

素因数の和:18341

約数の個数: 48

約数和(自身を含む): 199857840

約数和(自身を除く): 118491594

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 18301, 36602, 54903, 109806, 164709, 237913, 329418, 347719, 475826, 695438, 713739, 1043157, 1427478, 2086314, 2141217, 3129471, 4282434, 4520347, 6258942, 9040694, 13561041, 27122082, 40683123, 81366246]

約数ペア:

[(1, 81366246), (2, 40683123), (3, 27122082), (6, 13561041), (9, 9040694), (13, 6258942), (18, 4520347), (19, 4282434), (26, 3129471), (38, 2141217), (39, 2086314), (57, 1427478), (78, 1043157), (114, 713739), (117, 695438), (171, 475826), (234, 347719), (247, 329418), (342, 237913), (494, 164709), (741, 109806), (1482, 54903), (2223, 36602), (4446, 18301)]