72576777

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3203}}^1$

素因数の和:3309

約数の個数: 32

約数和(自身を含む): 120572928

約数和(自身を除く): 47996151

約数列:

[1, 3, 7, 13, 21, 39, 83, 91, 249, 273, 581, 1079, 1743, 3203, 3237, 7553, 9609, 22421, 22659, 41639, 67263, 124917, 265849, 291473, 797547, 874419, 1860943, 3456037, 5582829, 10368111, 24192259, 72576777]

約数ペア:

[(1, 72576777), (3, 24192259), (7, 10368111), (13, 5582829), (21, 3456037), (39, 1860943), (83, 874419), (91, 797547), (249, 291473), (273, 265849), (581, 124917), (1079, 67263), (1743, 41639), (3203, 22659), (3237, 22421), (7553, 9609)]