42381378

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1303}}^1$

素因数の和:1463

約数の個数: 48

約数和(自身を含む): 99677760

約数和(自身を除く): 57296382

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 139, 234, 278, 417, 834, 1251, 1303, 1807, 2502, 2606, 3614, 3909, 5421, 7818, 10842, 11727, 16263, 16939, 23454, 32526, 33878, 50817, 101634, 152451, 181117, 304902, 362234, 543351, 1086702, 1630053, 2354521, 3260106, 4709042, 7063563, 14127126, 21190689, 42381378]

約数ペア:

[(1, 42381378), (2, 21190689), (3, 14127126), (6, 7063563), (9, 4709042), (13, 3260106), (18, 2354521), (26, 1630053), (39, 1086702), (78, 543351), (117, 362234), (139, 304902), (234, 181117), (278, 152451), (417, 101634), (834, 50817), (1251, 33878), (1303, 32526), (1807, 23454), (2502, 16939), (2606, 16263), (3614, 11727), (3909, 10842), (5421, 7818)]