72091149

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{359}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 109670400

約数和(自身を除く): 37579251

約数列:

[1, 3, 13, 19, 39, 57, 247, 271, 359, 741, 813, 1077, 3523, 4667, 5149, 6821, 10569, 14001, 15447, 20463, 66937, 88673, 97289, 200811, 266019, 291867, 1264757, 1848491, 3794271, 5545473, 24030383, 72091149]

約数ペア:

[(1, 72091149), (3, 24030383), (13, 5545473), (19, 3794271), (39, 1848491), (57, 1264757), (247, 291867), (271, 266019), (359, 200811), (741, 97289), (813, 88673), (1077, 66937), (3523, 20463), (4667, 15447), (5149, 14001), (6821, 10569)]