68472396

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2111}}^1$

素因数の和:2191

約数の個数: 72

約数和(自身を含む): 186810624

約数和(自身を除く): 118338228

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 53, 68, 102, 106, 153, 159, 204, 212, 306, 318, 477, 612, 636, 901, 954, 1802, 1908, 2111, 2703, 3604, 4222, 5406, 6333, 8109, 8444, 10812, 12666, 16218, 18999, 25332, 32436, 35887, 37998, 71774, 75996, 107661, 111883, 143548, 215322, 223766, 322983, 335649, 430644, 447532, 645966, 671298, 1006947, 1291932, 1342596, 1902011, 2013894, 3804022, 4027788, 5706033, 7608044, 11412066, 17118099, 22824132, 34236198, 68472396]

約数ペア:

[(1, 68472396), (2, 34236198), (3, 22824132), (4, 17118099), (6, 11412066), (9, 7608044), (12, 5706033), (17, 4027788), (18, 3804022), (34, 2013894), (36, 1902011), (51, 1342596), (53, 1291932), (68, 1006947), (102, 671298), (106, 645966), (153, 447532), (159, 430644), (204, 335649), (212, 322983), (306, 223766), (318, 215322), (477, 143548), (612, 111883), (636, 107661), (901, 75996), (954, 71774), (1802, 37998), (1908, 35887), (2111, 32436), (2703, 25332), (3604, 18999), (4222, 16218), (5406, 12666), (6333, 10812), (8109, 8444)]