68186972

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1913}}^1$

素因数の和:2010

約数の個数: 48

約数和(自身を含む): 145770240

約数和(自身を除く): 77583268

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 67, 76, 133, 134, 266, 268, 469, 532, 938, 1273, 1876, 1913, 2546, 3826, 5092, 7652, 8911, 13391, 17822, 26782, 35644, 36347, 53564, 72694, 128171, 145388, 254429, 256342, 508858, 512684, 897197, 1017716, 1794394, 2435249, 3588788, 4870498, 9740996, 17046743, 34093486, 68186972]

約数ペア:

[(1, 68186972), (2, 34093486), (4, 17046743), (7, 9740996), (14, 4870498), (19, 3588788), (28, 2435249), (38, 1794394), (67, 1017716), (76, 897197), (133, 512684), (134, 508858), (266, 256342), (268, 254429), (469, 145388), (532, 128171), (938, 72694), (1273, 53564), (1876, 36347), (1913, 35644), (2546, 26782), (3826, 17822), (5092, 13391), (7652, 8911)]