64583872

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:377

約数の個数: 56

約数和(自身を含む): 132661152

約数和(自身を除く): 68077280

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 71, 122, 142, 233, 244, 284, 466, 488, 568, 932, 976, 1136, 1864, 1952, 2272, 3728, 3904, 4331, 4544, 7456, 8662, 14213, 14912, 16543, 17324, 28426, 33086, 34648, 56852, 66172, 69296, 113704, 132344, 138592, 227408, 264688, 277184, 454816, 529376, 909632, 1009123, 1058752, 2018246, 4036492, 8072984, 16145968, 32291936, 64583872]

約数ペア:

[(1, 64583872), (2, 32291936), (4, 16145968), (8, 8072984), (16, 4036492), (32, 2018246), (61, 1058752), (64, 1009123), (71, 909632), (122, 529376), (142, 454816), (233, 277184), (244, 264688), (284, 227408), (466, 138592), (488, 132344), (568, 113704), (932, 69296), (976, 66172), (1136, 56852), (1864, 34648), (1952, 33086), (2272, 28426), (3728, 17324), (3904, 16543), (4331, 14912), (4544, 14213), (7456, 8662)]