51337818

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{8669}}^1$

素因数の和:8731

約数の個数: 48

約数和(自身を含む): 129841920

約数和(自身を除く): 78504102

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 423, 658, 846, 987, 1974, 2961, 5922, 8669, 17338, 26007, 52014, 60683, 78021, 121366, 156042, 182049, 364098, 407443, 546147, 814886, 1092294, 1222329, 2444658, 2852101, 3666987, 5704202, 7333974, 8556303, 17112606, 25668909, 51337818]

約数ペア:

[(1, 51337818), (2, 25668909), (3, 17112606), (6, 8556303), (7, 7333974), (9, 5704202), (14, 3666987), (18, 2852101), (21, 2444658), (42, 1222329), (47, 1092294), (63, 814886), (94, 546147), (126, 407443), (141, 364098), (282, 182049), (329, 156042), (423, 121366), (658, 78021), (846, 60683), (987, 52014), (1974, 26007), (2961, 17338), (5922, 8669)]