42647476

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{7687}}^1$

素因数の和:7783

約数の個数: 24

約数和(自身を含む): 79647680

約数和(自身を除く): 37000204

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 1387, 2774, 5548, 7687, 15374, 30748, 146053, 292106, 561151, 584212, 1122302, 2244604, 10661869, 21323738, 42647476]

約数ペア:

[(1, 42647476), (2, 21323738), (4, 10661869), (19, 2244604), (38, 1122302), (73, 584212), (76, 561151), (146, 292106), (292, 146053), (1387, 30748), (2774, 15374), (5548, 7687)]