61761112

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{20809}}^1$

素因数の和:20875

約数の個数: 32

約数和(自身を含む): 134848800

約数和(自身を除く): 73087688

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 20809, 41618, 83236, 145663, 166472, 291326, 582652, 1102877, 1165304, 2205754, 4411508, 7720139, 8823016, 15440278, 30880556, 61761112]

約数ペア:

[(1, 61761112), (2, 30880556), (4, 15440278), (7, 8823016), (8, 7720139), (14, 4411508), (28, 2205754), (53, 1165304), (56, 1102877), (106, 582652), (212, 291326), (371, 166472), (424, 145663), (742, 83236), (1484, 41618), (2968, 20809)]