67445648

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{1061}}^1$

素因数の和:1235

約数の個数: 40

約数和(自身を含む): 136297080

約数和(自身を除く): 68851432

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 137, 232, 274, 464, 548, 1061, 1096, 2122, 2192, 3973, 4244, 7946, 8488, 15892, 16976, 30769, 31784, 61538, 63568, 123076, 145357, 246152, 290714, 492304, 581428, 1162856, 2325712, 4215353, 8430706, 16861412, 33722824, 67445648]

約数ペア:

[(1, 67445648), (2, 33722824), (4, 16861412), (8, 8430706), (16, 4215353), (29, 2325712), (58, 1162856), (116, 581428), (137, 492304), (232, 290714), (274, 246152), (464, 145357), (548, 123076), (1061, 63568), (1096, 61538), (2122, 31784), (2192, 30769), (3973, 16976), (4244, 15892), (7946, 8488)]