172474884

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{3109}}^1$

素因数の和:3209

約数の個数: 72

約数和(自身を含む): 461872320

約数和(自身を除く): 289397436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 67, 69, 92, 134, 138, 201, 207, 268, 276, 402, 414, 603, 804, 828, 1206, 1541, 2412, 3082, 3109, 4623, 6164, 6218, 9246, 9327, 12436, 13869, 18492, 18654, 27738, 27981, 37308, 55476, 55962, 71507, 111924, 143014, 208303, 214521, 286028, 416606, 429042, 624909, 643563, 833212, 858084, 1249818, 1287126, 1874727, 2499636, 2574252, 3749454, 4790969, 7498908, 9581938, 14372907, 19163876, 28745814, 43118721, 57491628, 86237442, 172474884]

約数ペア:

[(1, 172474884), (2, 86237442), (3, 57491628), (4, 43118721), (6, 28745814), (9, 19163876), (12, 14372907), (18, 9581938), (23, 7498908), (36, 4790969), (46, 3749454), (67, 2574252), (69, 2499636), (92, 1874727), (134, 1287126), (138, 1249818), (201, 858084), (207, 833212), (268, 643563), (276, 624909), (402, 429042), (414, 416606), (603, 286028), (804, 214521), (828, 208303), (1206, 143014), (1541, 111924), (2412, 71507), (3082, 55962), (3109, 55476), (4623, 37308), (6164, 27981), (6218, 27738), (9246, 18654), (9327, 18492), (12436, 13869)]