78320236

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{1621}}^1$

素因数の和:1929

約数の個数: 24

約数和(自身を含む): 140607936

約数和(自身を除く): 62287700

約数列:

[1, 2, 4, 47, 94, 188, 257, 514, 1028, 1621, 3242, 6484, 12079, 24158, 48316, 76187, 152374, 304748, 416597, 833194, 1666388, 19580059, 39160118, 78320236]

約数ペア:

[(1, 78320236), (2, 39160118), (4, 19580059), (47, 1666388), (94, 833194), (188, 416597), (257, 304748), (514, 152374), (1028, 76187), (1621, 48316), (3242, 24158), (6484, 12079)]