64887166

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{773}}^1$

素因数の和:888

約数の個数: 24

約数和(自身を含む): 104815080

約数和(自身を除く): 39927914

約数列:

[1, 2, 19, 38, 47, 94, 773, 893, 1546, 1786, 2209, 4418, 14687, 29374, 36331, 41971, 72662, 83942, 690289, 1380578, 1707557, 3415114, 32443583, 64887166]

約数ペア:

[(1, 64887166), (2, 32443583), (19, 3415114), (38, 1707557), (47, 1380578), (94, 690289), (773, 83942), (893, 72662), (1546, 41971), (1786, 36331), (2209, 29374), (4418, 14687)]