71932847

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 89339520

約数和(自身を除く): 17406673

約数列:

[1, 7, 29, 37, 61, 157, 203, 259, 427, 1073, 1099, 1769, 2257, 4553, 5809, 7511, 9577, 12383, 15799, 31871, 40663, 65453, 67039, 168461, 277733, 354349, 458171, 1179227, 1944131, 2480443, 10276121, 71932847]

約数ペア:

[(1, 71932847), (7, 10276121), (29, 2480443), (37, 1944131), (61, 1179227), (157, 458171), (203, 354349), (259, 277733), (427, 168461), (1073, 67039), (1099, 65453), (1769, 40663), (2257, 31871), (4553, 15799), (5809, 12383), (7511, 9577)]