71248068

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:457

約数の個数: 72

約数和(自身を含む): 185144960

約数和(自身を除く): 113896892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 109, 134, 201, 218, 268, 271, 327, 402, 436, 542, 603, 654, 804, 813, 981, 1084, 1206, 1308, 1626, 1962, 2412, 2439, 3252, 3924, 4878, 7303, 9756, 14606, 18157, 21909, 29212, 29539, 36314, 43818, 54471, 59078, 65727, 72628, 87636, 88617, 108942, 118156, 131454, 163413, 177234, 217884, 262908, 265851, 326826, 354468, 531702, 653652, 1063404, 1979113, 3958226, 5937339, 7916452, 11874678, 17812017, 23749356, 35624034, 71248068]

約数ペア:

[(1, 71248068), (2, 35624034), (3, 23749356), (4, 17812017), (6, 11874678), (9, 7916452), (12, 5937339), (18, 3958226), (36, 1979113), (67, 1063404), (109, 653652), (134, 531702), (201, 354468), (218, 326826), (268, 265851), (271, 262908), (327, 217884), (402, 177234), (436, 163413), (542, 131454), (603, 118156), (654, 108942), (804, 88617), (813, 87636), (981, 72628), (1084, 65727), (1206, 59078), (1308, 54471), (1626, 43818), (1962, 36314), (2412, 29539), (2439, 29212), (3252, 21909), (3924, 18157), (4878, 14606), (7303, 9756)]