65219464

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{577}}^1$

素因数の和:853

約数の個数: 32

約数和(自身を含む): 124848000

約数和(自身を除く): 59628536

約数列:

[1, 2, 4, 8, 71, 142, 199, 284, 398, 568, 577, 796, 1154, 1592, 2308, 4616, 14129, 28258, 40967, 56516, 81934, 113032, 114823, 163868, 229646, 327736, 459292, 918584, 8152433, 16304866, 32609732, 65219464]

約数ペア:

[(1, 65219464), (2, 32609732), (4, 16304866), (8, 8152433), (71, 918584), (142, 459292), (199, 327736), (284, 229646), (398, 163868), (568, 114823), (577, 113032), (796, 81934), (1154, 56516), (1592, 40967), (2308, 28258), (4616, 14129)]