72969481

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 87494400

約数和(自身を除く): 14524919

約数列:

[1, 13, 19, 29, 61, 167, 247, 377, 551, 793, 1159, 1769, 2171, 3173, 4843, 7163, 10187, 15067, 22997, 33611, 41249, 62959, 92017, 132431, 193553, 295423, 436943, 1196221, 2516189, 3840499, 5613037, 72969481]

約数ペア:

[(1, 72969481), (13, 5613037), (19, 3840499), (29, 2516189), (61, 1196221), (167, 436943), (247, 295423), (377, 193553), (551, 132431), (793, 92017), (1159, 62959), (1769, 41249), (2171, 33611), (3173, 22997), (4843, 15067), (7163, 10187)]