72421000353

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1\times {\mathrm{17477}}^1$

素因数の和:17934

約数の個数: 48

約数和(自身を含む): 114057792576

約数和(自身を除く): 41636792223

約数列:

[1, 3, 9, 13, 39, 107, 117, 321, 331, 963, 993, 1391, 2979, 4173, 4303, 12519, 12909, 17477, 35417, 38727, 52431, 106251, 157293, 227201, 318753, 460421, 681603, 1381263, 1870039, 2044809, 4143789, 5610117, 5784887, 16830351, 17354661, 24310507, 52063983, 72931521, 75203531, 218794563, 225610593, 618982909, 676831779, 1856948727, 5570846181, 8046777817, 24140333451, 72421000353]

約数ペア:

[(1, 72421000353), (3, 24140333451), (9, 8046777817), (13, 5570846181), (39, 1856948727), (107, 676831779), (117, 618982909), (321, 225610593), (331, 218794563), (963, 75203531), (993, 72931521), (1391, 52063983), (2979, 24310507), (4173, 17354661), (4303, 16830351), (12519, 5784887), (12909, 5610117), (17477, 4143789), (35417, 2044809), (38727, 1870039), (52431, 1381263), (106251, 681603), (157293, 460421), (227201, 318753)]