31312428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8669}}^1$

素因数の和:8726

約数の個数: 48

約数和(自身を含む): 85451520

約数和(自身を除く): 54139092

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 8669, 17338, 26007, 34676, 52014, 60683, 104028, 121366, 182049, 242732, 364098, 372767, 728196, 745534, 1118301, 1491068, 2236602, 2609369, 4473204, 5218738, 7828107, 10437476, 15656214, 31312428]

約数ペア:

[(1, 31312428), (2, 15656214), (3, 10437476), (4, 7828107), (6, 5218738), (7, 4473204), (12, 2609369), (14, 2236602), (21, 1491068), (28, 1118301), (42, 745534), (43, 728196), (84, 372767), (86, 364098), (129, 242732), (172, 182049), (258, 121366), (301, 104028), (516, 60683), (602, 52014), (903, 34676), (1204, 26007), (1806, 17338), (3612, 8669)]