31786804

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1553}}^1$

素因数の和:1624

約数の個数: 48

約数和(自身を含む): 68923008

約数和(自身を除く): 37136204

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 68, 86, 119, 172, 238, 301, 476, 602, 731, 1204, 1462, 1553, 2924, 3106, 5117, 6212, 10234, 10871, 20468, 21742, 26401, 43484, 52802, 66779, 105604, 133558, 184807, 267116, 369614, 467453, 739228, 934906, 1135243, 1869812, 2270486, 4540972, 7946701, 15893402, 31786804]

約数ペア:

[(1, 31786804), (2, 15893402), (4, 7946701), (7, 4540972), (14, 2270486), (17, 1869812), (28, 1135243), (34, 934906), (43, 739228), (68, 467453), (86, 369614), (119, 267116), (172, 184807), (238, 133558), (301, 105604), (476, 66779), (602, 52802), (731, 43484), (1204, 26401), (1462, 21742), (1553, 20468), (2924, 10871), (3106, 10234), (5117, 6212)]