72729436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{14419}}^1$

素因数の和:14533

約数の個数: 24

約数和(自身を含む): 138489680

約数和(自身を除く): 65760244

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 5044, 14419, 28838, 57676, 187447, 374894, 749788, 1398643, 2797286, 5594572, 18182359, 36364718, 72729436]

約数ペア:

[(1, 72729436), (2, 36364718), (4, 18182359), (13, 5594572), (26, 2797286), (52, 1398643), (97, 749788), (194, 374894), (388, 187447), (1261, 57676), (2522, 28838), (5044, 14419)]