71307582

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{1019}}^1$

素因数の和:1240

約数の個数: 32

約数和(自身を含む): 145411200

約数和(自身を除く): 74103618

約数列:

[1, 2, 3, 6, 107, 109, 214, 218, 321, 327, 642, 654, 1019, 2038, 3057, 6114, 11663, 23326, 34989, 69978, 109033, 111071, 218066, 222142, 327099, 333213, 654198, 666426, 11884597, 23769194, 35653791, 71307582]

約数ペア:

[(1, 71307582), (2, 35653791), (3, 23769194), (6, 11884597), (107, 666426), (109, 654198), (214, 333213), (218, 327099), (321, 222142), (327, 218066), (642, 111071), (654, 109033), (1019, 69978), (2038, 34989), (3057, 23326), (6114, 11663)]