64438434

素因数分解:

$2^1\times 3^2\times {\mathrm{191}}^1\times {\mathrm{18743}}^1$

素因数の和:18942

約数の個数: 24

約数和(自身を含む): 140355072

約数和(自身を除く): 75916638

約数列:

[1, 2, 3, 6, 9, 18, 191, 382, 573, 1146, 1719, 3438, 18743, 37486, 56229, 112458, 168687, 337374, 3579913, 7159826, 10739739, 21479478, 32219217, 64438434]

約数ペア:

[(1, 64438434), (2, 32219217), (3, 21479478), (6, 10739739), (9, 7159826), (18, 3579913), (191, 337374), (382, 168687), (573, 112458), (1146, 56229), (1719, 37486), (3438, 18743)]