72149576

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{193}}^1\times {\mathrm{563}}^1$

素因数の和:845

約数の個数: 32

約数和(自身を含む): 137864160

約数和(自身を除く): 65714584

約数列:

[1, 2, 4, 8, 83, 166, 193, 332, 386, 563, 664, 772, 1126, 1544, 2252, 4504, 16019, 32038, 46729, 64076, 93458, 108659, 128152, 186916, 217318, 373832, 434636, 869272, 9018697, 18037394, 36074788, 72149576]

約数ペア:

[(1, 72149576), (2, 36074788), (4, 18037394), (8, 9018697), (83, 869272), (166, 434636), (193, 373832), (332, 217318), (386, 186916), (563, 128152), (664, 108659), (772, 93458), (1126, 64076), (1544, 46729), (2252, 32038), (4504, 16019)]