72717028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{16217}}^1$

素因数の和:16299

約数の個数: 24

約数和(自身を含む): 136231200

約数和(自身を除く): 63514172

約数列:

[1, 2, 4, 19, 38, 59, 76, 118, 236, 1121, 2242, 4484, 16217, 32434, 64868, 308123, 616246, 956803, 1232492, 1913606, 3827212, 18179257, 36358514, 72717028]

約数ペア:

[(1, 72717028), (2, 36358514), (4, 18179257), (19, 3827212), (38, 1913606), (59, 1232492), (76, 956803), (118, 616246), (236, 308123), (1121, 64868), (2242, 32434), (4484, 16217)]