80450838

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3863}}^1$

素因数の和:3973

約数の個数: 48

約数和(自身を含む): 189876960

約数和(自身を除く): 109426122

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 89, 117, 178, 234, 267, 534, 801, 1157, 1602, 2314, 3471, 3863, 6942, 7726, 10413, 11589, 20826, 23178, 34767, 50219, 69534, 100438, 150657, 301314, 343807, 451971, 687614, 903942, 1031421, 2062842, 3094263, 4469491, 6188526, 8938982, 13408473, 26816946, 40225419, 80450838]

約数ペア:

[(1, 80450838), (2, 40225419), (3, 26816946), (6, 13408473), (9, 8938982), (13, 6188526), (18, 4469491), (26, 3094263), (39, 2062842), (78, 1031421), (89, 903942), (117, 687614), (178, 451971), (234, 343807), (267, 301314), (534, 150657), (801, 100438), (1157, 69534), (1602, 50219), (2314, 34767), (3471, 23178), (3863, 20826), (6942, 11589), (7726, 10413)]