42504532

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 87431680

約数和(自身を除く): 44927148

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 139, 163, 268, 278, 326, 469, 556, 652, 938, 973, 1141, 1876, 1946, 2282, 3892, 4564, 9313, 10921, 18626, 21842, 22657, 37252, 43684, 45314, 65191, 76447, 90628, 130382, 152894, 158599, 260764, 305788, 317198, 634396, 1518019, 3036038, 6072076, 10626133, 21252266, 42504532]

約数ペア:

[(1, 42504532), (2, 21252266), (4, 10626133), (7, 6072076), (14, 3036038), (28, 1518019), (67, 634396), (134, 317198), (139, 305788), (163, 260764), (268, 158599), (278, 152894), (326, 130382), (469, 90628), (556, 76447), (652, 65191), (938, 45314), (973, 43684), (1141, 37252), (1876, 22657), (1946, 21842), (2282, 18626), (3892, 10921), (4564, 9313)]