42242378

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:302

約数の個数: 32

約数和(自身を含む): 67495680

約数和(自身を除く): 25253302

約数列:

[1, 2, 47, 53, 61, 94, 106, 122, 139, 278, 2491, 2867, 3233, 4982, 5734, 6466, 6533, 7367, 8479, 13066, 14734, 16958, 151951, 303902, 346249, 398513, 449387, 692498, 797026, 898774, 21121189, 42242378]

約数ペア:

[(1, 42242378), (2, 21121189), (47, 898774), (53, 797026), (61, 692498), (94, 449387), (106, 398513), (122, 346249), (139, 303902), (278, 151951), (2491, 16958), (2867, 14734), (3233, 13066), (4982, 8479), (5734, 7367), (6466, 6533)]