74166408

素因数分解:

$2^3\times 3^3\times {\mathrm{107}}^1\times {\mathrm{3209}}^1$

素因数の和:3331

約数の個数: 64

約数和(自身を含む): 208008000

約数和(自身を除く): 133841592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 107, 108, 214, 216, 321, 428, 642, 856, 963, 1284, 1926, 2568, 2889, 3209, 3852, 5778, 6418, 7704, 9627, 11556, 12836, 19254, 23112, 25672, 28881, 38508, 57762, 77016, 86643, 115524, 173286, 231048, 343363, 346572, 686726, 693144, 1030089, 1373452, 2060178, 2746904, 3090267, 4120356, 6180534, 8240712, 9270801, 12361068, 18541602, 24722136, 37083204, 74166408]

約数ペア:

[(1, 74166408), (2, 37083204), (3, 24722136), (4, 18541602), (6, 12361068), (8, 9270801), (9, 8240712), (12, 6180534), (18, 4120356), (24, 3090267), (27, 2746904), (36, 2060178), (54, 1373452), (72, 1030089), (107, 693144), (108, 686726), (214, 346572), (216, 343363), (321, 231048), (428, 173286), (642, 115524), (856, 86643), (963, 77016), (1284, 57762), (1926, 38508), (2568, 28881), (2889, 25672), (3209, 23112), (3852, 19254), (5778, 12836), (6418, 11556), (7704, 9627)]