72377251

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^2\times {\mathrm{379}}^1$

素因数の和:463

約数の個数: 18

約数和(自身を含む): 80063340

約数和(自身を除く): 7686089

約数列:

[1, 19, 23, 361, 379, 437, 529, 7201, 8303, 8717, 10051, 136819, 165623, 190969, 200491, 3146837, 3809329, 72377251]

約数ペア:

[(1, 72377251), (19, 3809329), (23, 3146837), (361, 200491), (379, 190969), (437, 165623), (529, 136819), (7201, 10051), (8303, 8717)]