65956942

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:400

約数の個数: 32

約数和(自身を含む): 106905600

約数和(自身を除く): 40948658

約数列:

[1, 2, 19, 38, 79, 127, 158, 173, 254, 346, 1501, 2413, 3002, 3287, 4826, 6574, 10033, 13667, 20066, 21971, 27334, 43942, 190627, 259673, 381254, 417449, 519346, 834898, 1735709, 3471418, 32978471, 65956942]

約数ペア:

[(1, 65956942), (2, 32978471), (19, 3471418), (38, 1735709), (79, 834898), (127, 519346), (158, 417449), (173, 381254), (254, 259673), (346, 190627), (1501, 43942), (2413, 27334), (3002, 21971), (3287, 20066), (4826, 13667), (6574, 10033)]