51299312

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{38629}}^1$

素因数の和:38720

約数の個数: 20

約数和(自身を含む): 100592520

約数和(自身を除く): 49293208

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 38629, 77258, 154516, 309032, 618064, 3206207, 6412414, 12824828, 25649656, 51299312]

約数ペア:

[(1, 51299312), (2, 25649656), (4, 12824828), (8, 6412414), (16, 3206207), (83, 618064), (166, 309032), (332, 154516), (664, 77258), (1328, 38629)]