71310852

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1069}}^1$

素因数の和:1205

約数の個数: 72

約数和(自身を含む): 192792600

約数和(自身を除く): 121481748

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 109, 153, 204, 218, 306, 327, 436, 612, 654, 981, 1069, 1308, 1853, 1962, 2138, 3207, 3706, 3924, 4276, 5559, 6414, 7412, 9621, 11118, 12828, 16677, 18173, 19242, 22236, 33354, 36346, 38484, 54519, 66708, 72692, 109038, 116521, 163557, 218076, 233042, 327114, 349563, 466084, 654228, 699126, 1048689, 1398252, 1980857, 2097378, 3961714, 4194756, 5942571, 7923428, 11885142, 17827713, 23770284, 35655426, 71310852]

約数ペア:

[(1, 71310852), (2, 35655426), (3, 23770284), (4, 17827713), (6, 11885142), (9, 7923428), (12, 5942571), (17, 4194756), (18, 3961714), (34, 2097378), (36, 1980857), (51, 1398252), (68, 1048689), (102, 699126), (109, 654228), (153, 466084), (204, 349563), (218, 327114), (306, 233042), (327, 218076), (436, 163557), (612, 116521), (654, 109038), (981, 72692), (1069, 66708), (1308, 54519), (1853, 38484), (1962, 36346), (2138, 33354), (3207, 22236), (3706, 19242), (3924, 18173), (4276, 16677), (5559, 12828), (6414, 11118), (7412, 9621)]