67523588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 133721280

約数和(自身を除く): 66197692

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 89, 172, 178, 356, 401, 473, 802, 946, 979, 1604, 1892, 1958, 3827, 3916, 4411, 7654, 8822, 15308, 17243, 17644, 34486, 35689, 42097, 68972, 71378, 84194, 142756, 168388, 189673, 379346, 392579, 758692, 785158, 1534627, 1570316, 3069254, 6138508, 16880897, 33761794, 67523588]

約数ペア:

[(1, 67523588), (2, 33761794), (4, 16880897), (11, 6138508), (22, 3069254), (43, 1570316), (44, 1534627), (86, 785158), (89, 758692), (172, 392579), (178, 379346), (356, 189673), (401, 168388), (473, 142756), (802, 84194), (946, 71378), (979, 68972), (1604, 42097), (1892, 35689), (1958, 34486), (3827, 17644), (3916, 17243), (4411, 15308), (7654, 8822)]