72206043

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6451}}^1$

素因数の和:6515

約数の個数: 32

約数和(自身を含む): 121400832

約数和(自身を除く): 49194789

約数列:

[1, 3, 7, 13, 21, 39, 41, 91, 123, 273, 287, 533, 861, 1599, 3731, 6451, 11193, 19353, 45157, 83863, 135471, 251589, 264491, 587041, 793473, 1761123, 1851437, 3438383, 5554311, 10315149, 24068681, 72206043]

約数ペア:

[(1, 72206043), (3, 24068681), (7, 10315149), (13, 5554311), (21, 3438383), (39, 1851437), (41, 1761123), (91, 793473), (123, 587041), (273, 264491), (287, 251589), (533, 135471), (861, 83863), (1599, 45157), (3731, 19353), (6451, 11193)]