71447538

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{1021}}^1$

素因数の和:1242

約数の個数: 32

約数和(自身を含む): 145696320

約数和(自身を除く): 74248782

約数列:

[1, 2, 3, 6, 107, 109, 214, 218, 321, 327, 642, 654, 1021, 2042, 3063, 6126, 11663, 23326, 34989, 69978, 109247, 111289, 218494, 222578, 327741, 333867, 655482, 667734, 11907923, 23815846, 35723769, 71447538]

約数ペア:

[(1, 71447538), (2, 35723769), (3, 23815846), (6, 11907923), (107, 667734), (109, 655482), (214, 333867), (218, 327741), (321, 222578), (327, 218494), (642, 111289), (654, 109247), (1021, 69978), (2042, 34989), (3063, 23326), (6126, 11663)]