78653406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{3181}}^1$

素因数の和:3516

約数の個数: 32

約数和(自身を含む): 169995168

約数和(自身を除く): 91341762

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 317, 634, 951, 1902, 3181, 4121, 6362, 8242, 9543, 12363, 19086, 24726, 41353, 82706, 124059, 248118, 1008377, 2016754, 3025131, 6050262, 13108901, 26217802, 39326703, 78653406]

約数ペア:

[(1, 78653406), (2, 39326703), (3, 26217802), (6, 13108901), (13, 6050262), (26, 3025131), (39, 2016754), (78, 1008377), (317, 248118), (634, 124059), (951, 82706), (1902, 41353), (3181, 24726), (4121, 19086), (6362, 12363), (8242, 9543)]