83838942

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:239

約数の個数: 128

約数和(自身を含む): 218419200

約数和(自身を除く): 134580258

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 29, 31, 33, 54, 58, 62, 66, 87, 93, 99, 157, 174, 186, 198, 261, 279, 297, 314, 319, 341, 471, 522, 558, 594, 638, 682, 783, 837, 899, 942, 957, 1023, 1413, 1566, 1674, 1727, 1798, 1914, 2046, 2697, 2826, 2871, 3069, 3454, 4239, 4553, 4867, 5181, 5394, 5742, 6138, 8091, 8478, 8613, 9106, 9207, 9734, 9889, 10362, 13659, 14601, 15543, 16182, 17226, 18414, 19778, 24273, 27318, 29202, 29667, 31086, 40977, 43803, 46629, 48546, 50083, 53537, 59334, 81954, 87606, 89001, 93258, 100166, 107074, 122931, 131409, 141143, 150249, 160611, 178002, 245862, 262818, 267003, 282286, 300498, 321222, 423429, 450747, 481833, 534006, 846858, 901494, 963666, 1270287, 1352241, 1445499, 1552573, 2540574, 2704482, 2890998, 3105146, 3810861, 4657719, 7621722, 9315438, 13973157, 27946314, 41919471, 83838942]

約数ペア:

[(1, 83838942), (2, 41919471), (3, 27946314), (6, 13973157), (9, 9315438), (11, 7621722), (18, 4657719), (22, 3810861), (27, 3105146), (29, 2890998), (31, 2704482), (33, 2540574), (54, 1552573), (58, 1445499), (62, 1352241), (66, 1270287), (87, 963666), (93, 901494), (99, 846858), (157, 534006), (174, 481833), (186, 450747), (198, 423429), (261, 321222), (279, 300498), (297, 282286), (314, 267003), (319, 262818), (341, 245862), (471, 178002), (522, 160611), (558, 150249), (594, 141143), (638, 131409), (682, 122931), (783, 107074), (837, 100166), (899, 93258), (942, 89001), (957, 87606), (1023, 81954), (1413, 59334), (1566, 53537), (1674, 50083), (1727, 48546), (1798, 46629), (1914, 43803), (2046, 40977), (2697, 31086), (2826, 29667), (2871, 29202), (3069, 27318), (3454, 24273), (4239, 19778), (4553, 18414), (4867, 17226), (5181, 16182), (5394, 15543), (5742, 14601), (6138, 13659), (8091, 10362), (8478, 9889), (8613, 9734), (9106, 9207)]