7471188

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:197

約数の個数: 72

約数和(自身を含む): 19918080

約数和(自身を除く): 12446892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 71, 74, 79, 111, 142, 148, 158, 213, 222, 237, 284, 316, 333, 426, 444, 474, 639, 666, 711, 852, 948, 1278, 1332, 1422, 2556, 2627, 2844, 2923, 5254, 5609, 5846, 7881, 8769, 10508, 11218, 11692, 15762, 16827, 17538, 22436, 23643, 26307, 31524, 33654, 35076, 47286, 50481, 52614, 67308, 94572, 100962, 105228, 201924, 207533, 415066, 622599, 830132, 1245198, 1867797, 2490396, 3735594, 7471188]

約数ペア:

[(1, 7471188), (2, 3735594), (3, 2490396), (4, 1867797), (6, 1245198), (9, 830132), (12, 622599), (18, 415066), (36, 207533), (37, 201924), (71, 105228), (74, 100962), (79, 94572), (111, 67308), (142, 52614), (148, 50481), (158, 47286), (213, 35076), (222, 33654), (237, 31524), (284, 26307), (316, 23643), (333, 22436), (426, 17538), (444, 16827), (474, 15762), (639, 11692), (666, 11218), (711, 10508), (852, 8769), (948, 7881), (1278, 5846), (1332, 5609), (1422, 5254), (2556, 2923), (2627, 2844)]