31363794

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:445

約数の個数: 128

約数和(自身を含む): 91699200

約数和(自身を除く): 60335406

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 19, 21, 22, 27, 33, 38, 42, 54, 57, 63, 66, 77, 99, 114, 126, 133, 154, 171, 189, 198, 209, 231, 266, 297, 342, 378, 397, 399, 418, 462, 513, 594, 627, 693, 794, 798, 1026, 1191, 1197, 1254, 1386, 1463, 1881, 2079, 2382, 2394, 2779, 2926, 3573, 3591, 3762, 4158, 4367, 4389, 5558, 5643, 7146, 7182, 7543, 8337, 8734, 8778, 10719, 11286, 13101, 13167, 15086, 16674, 21438, 22629, 25011, 26202, 26334, 30569, 39303, 39501, 45258, 50022, 52801, 61138, 67887, 75033, 78606, 79002, 82973, 91707, 105602, 117909, 135774, 150066, 158403, 165946, 183414, 203661, 235818, 248919, 275121, 316806, 407322, 475209, 497838, 550242, 580811, 746757, 825363, 950418, 1161622, 1425627, 1493514, 1650726, 1742433, 2240271, 2851254, 3484866, 4480542, 5227299, 10454598, 15681897, 31363794]

約数ペア:

[(1, 31363794), (2, 15681897), (3, 10454598), (6, 5227299), (7, 4480542), (9, 3484866), (11, 2851254), (14, 2240271), (18, 1742433), (19, 1650726), (21, 1493514), (22, 1425627), (27, 1161622), (33, 950418), (38, 825363), (42, 746757), (54, 580811), (57, 550242), (63, 497838), (66, 475209), (77, 407322), (99, 316806), (114, 275121), (126, 248919), (133, 235818), (154, 203661), (171, 183414), (189, 165946), (198, 158403), (209, 150066), (231, 135774), (266, 117909), (297, 105602), (342, 91707), (378, 82973), (397, 79002), (399, 78606), (418, 75033), (462, 67887), (513, 61138), (594, 52801), (627, 50022), (693, 45258), (794, 39501), (798, 39303), (1026, 30569), (1191, 26334), (1197, 26202), (1254, 25011), (1386, 22629), (1463, 21438), (1881, 16674), (2079, 15086), (2382, 13167), (2394, 13101), (2779, 11286), (2926, 10719), (3573, 8778), (3591, 8734), (3762, 8337), (4158, 7543), (4367, 7182), (4389, 7146), (5558, 5643)]