64687228

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{1901}}^1$

素因数の和:2133

約数の個数: 24

約数和(自身を含む): 116311104

約数和(自身を除く): 51623876

約数列:

[1, 2, 4, 47, 94, 181, 188, 362, 724, 1901, 3802, 7604, 8507, 17014, 34028, 89347, 178694, 344081, 357388, 688162, 1376324, 16171807, 32343614, 64687228]

約数ペア:

[(1, 64687228), (2, 32343614), (4, 16171807), (47, 1376324), (94, 688162), (181, 357388), (188, 344081), (362, 178694), (724, 89347), (1901, 34028), (3802, 17014), (7604, 8507)]