42221886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:425

約数の個数: 64

約数和(自身を含む): 100251648

約数和(自身を除く): 58029762

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 73, 94, 141, 146, 219, 282, 293, 329, 438, 511, 586, 658, 879, 987, 1022, 1533, 1758, 1974, 2051, 3066, 3431, 4102, 6153, 6862, 10293, 12306, 13771, 20586, 21389, 24017, 27542, 41313, 42778, 48034, 64167, 72051, 82626, 96397, 128334, 144102, 149723, 192794, 289191, 299446, 449169, 578382, 898338, 1005283, 2010566, 3015849, 6031698, 7036981, 14073962, 21110943, 42221886]

約数ペア:

[(1, 42221886), (2, 21110943), (3, 14073962), (6, 7036981), (7, 6031698), (14, 3015849), (21, 2010566), (42, 1005283), (47, 898338), (73, 578382), (94, 449169), (141, 299446), (146, 289191), (219, 192794), (282, 149723), (293, 144102), (329, 128334), (438, 96397), (511, 82626), (586, 72051), (658, 64167), (879, 48034), (987, 42778), (1022, 41313), (1533, 27542), (1758, 24017), (1974, 21389), (2051, 20586), (3066, 13771), (3431, 12306), (4102, 10293), (6153, 6862)]