68931576

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{136769}}^1$

素因数の和:136788

約数の個数: 48

約数和(自身を含む): 213361200

約数和(自身を除く): 144429624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 136769, 273538, 410307, 547076, 820614, 957383, 1094152, 1230921, 1641228, 1914766, 2461842, 2872149, 3282456, 3829532, 4923684, 5744298, 7659064, 8616447, 9847368, 11488596, 17232894, 22977192, 34465788, 68931576]

約数ペア:

[(1, 68931576), (2, 34465788), (3, 22977192), (4, 17232894), (6, 11488596), (7, 9847368), (8, 8616447), (9, 7659064), (12, 5744298), (14, 4923684), (18, 3829532), (21, 3282456), (24, 2872149), (28, 2461842), (36, 1914766), (42, 1641228), (56, 1230921), (63, 1094152), (72, 957383), (84, 820614), (126, 547076), (168, 410307), (252, 273538), (504, 136769)]