131072004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{4861}}^1$

素因数の和:4985

約数の個数: 72

約数和(自身を含む): 382269888

約数和(自身を除く): 251197884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 107, 126, 214, 252, 321, 428, 642, 749, 963, 1284, 1498, 1926, 2247, 2996, 3852, 4494, 4861, 6741, 8988, 9722, 13482, 14583, 19444, 26964, 29166, 34027, 43749, 58332, 68054, 87498, 102081, 136108, 174996, 204162, 306243, 408324, 520127, 612486, 1040254, 1224972, 1560381, 2080508, 3120762, 3640889, 4681143, 6241524, 7281778, 9362286, 10922667, 14563556, 18724572, 21845334, 32768001, 43690668, 65536002, 131072004]

約数ペア:

[(1, 131072004), (2, 65536002), (3, 43690668), (4, 32768001), (6, 21845334), (7, 18724572), (9, 14563556), (12, 10922667), (14, 9362286), (18, 7281778), (21, 6241524), (28, 4681143), (36, 3640889), (42, 3120762), (63, 2080508), (84, 1560381), (107, 1224972), (126, 1040254), (214, 612486), (252, 520127), (321, 408324), (428, 306243), (642, 204162), (749, 174996), (963, 136108), (1284, 102081), (1498, 87498), (1926, 68054), (2247, 58332), (2996, 43749), (3852, 34027), (4494, 29166), (4861, 26964), (6741, 19444), (8988, 14583), (9722, 13482)]