77907670

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{7207}}^1$

素因数の和:7284

約数の個数: 32

約数和(自身を含む): 149465088

約数和(自身を除く): 71557418

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 470, 1081, 2162, 5405, 7207, 10810, 14414, 36035, 72070, 165761, 331522, 338729, 677458, 828805, 1657610, 1693645, 3387290, 7790767, 15581534, 38953835, 77907670]

約数ペア:

[(1, 77907670), (2, 38953835), (5, 15581534), (10, 7790767), (23, 3387290), (46, 1693645), (47, 1657610), (94, 828805), (115, 677458), (230, 338729), (235, 331522), (470, 165761), (1081, 72070), (2162, 36035), (5405, 14414), (7207, 10810)]