64402718

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{21227}}^1$

素因数の和:21307

約数の個数: 16

約数和(自身を含む): 101639664

約数和(自身を除く): 37236946

約数列:

[1, 2, 37, 41, 74, 82, 1517, 3034, 21227, 42454, 785399, 870307, 1570798, 1740614, 32201359, 64402718]

約数ペア:

[(1, 64402718), (2, 32201359), (37, 1740614), (41, 1570798), (74, 870307), (82, 785399), (1517, 42454), (3034, 21227)]