69893968

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{52631}}^1$

素因数の和:52722

約数の個数: 20

約数和(自身を含む): 137053728

約数和(自身を除く): 67159760

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 52631, 105262, 210524, 421048, 842096, 4368373, 8736746, 17473492, 34946984, 69893968]

約数ペア:

[(1, 69893968), (2, 34946984), (4, 17473492), (8, 8736746), (16, 4368373), (83, 842096), (166, 421048), (332, 210524), (664, 105262), (1328, 52631)]