78675828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{85147}}^1$

素因数の和:85172

約数の個数: 48

約数和(自身を含む): 228877824

約数和(自身を除く): 150201996

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 85147, 170294, 255441, 340588, 510882, 596029, 936617, 1021764, 1192058, 1788087, 1873234, 2384116, 2809851, 3576174, 3746468, 5619702, 6556319, 7152348, 11239404, 13112638, 19668957, 26225276, 39337914, 78675828]

約数ペア:

[(1, 78675828), (2, 39337914), (3, 26225276), (4, 19668957), (6, 13112638), (7, 11239404), (11, 7152348), (12, 6556319), (14, 5619702), (21, 3746468), (22, 3576174), (28, 2809851), (33, 2384116), (42, 1873234), (44, 1788087), (66, 1192058), (77, 1021764), (84, 936617), (132, 596029), (154, 510882), (231, 340588), (308, 255441), (462, 170294), (924, 85147)]