68313212

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:243

約数の個数: 72

約数和(自身を含む): 141214080

約数和(自身を除く): 72900868

約数列:

[1, 2, 4, 11, 22, 29, 31, 44, 58, 62, 116, 121, 124, 157, 242, 314, 319, 341, 484, 628, 638, 682, 899, 1276, 1364, 1727, 1798, 3454, 3509, 3596, 3751, 4553, 4867, 6908, 7018, 7502, 9106, 9734, 9889, 14036, 15004, 18212, 18997, 19468, 19778, 37994, 39556, 50083, 53537, 75988, 100166, 107074, 108779, 141143, 200332, 214148, 217558, 282286, 435116, 550913, 564572, 588907, 1101826, 1177814, 1552573, 2203652, 2355628, 3105146, 6210292, 17078303, 34156606, 68313212]

約数ペア:

[(1, 68313212), (2, 34156606), (4, 17078303), (11, 6210292), (22, 3105146), (29, 2355628), (31, 2203652), (44, 1552573), (58, 1177814), (62, 1101826), (116, 588907), (121, 564572), (124, 550913), (157, 435116), (242, 282286), (314, 217558), (319, 214148), (341, 200332), (484, 141143), (628, 108779), (638, 107074), (682, 100166), (899, 75988), (1276, 53537), (1364, 50083), (1727, 39556), (1798, 37994), (3454, 19778), (3509, 19468), (3596, 18997), (3751, 18212), (4553, 15004), (4867, 14036), (6908, 9889), (7018, 9734), (7502, 9106)]