73779104

素因数分解:

$2^5\times 7^2\times {\mathrm{211}}^1\times {\mathrm{223}}^1$

素因数の和:458

約数の個数: 72

約数和(自身を含む): 170529408

約数和(自身を除く): 96750304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 211, 223, 224, 392, 422, 446, 784, 844, 892, 1477, 1561, 1568, 1688, 1784, 2954, 3122, 3376, 3568, 5908, 6244, 6752, 7136, 10339, 10927, 11816, 12488, 20678, 21854, 23632, 24976, 41356, 43708, 47053, 47264, 49952, 82712, 87416, 94106, 165424, 174832, 188212, 329371, 330848, 349664, 376424, 658742, 752848, 1317484, 1505696, 2305597, 2634968, 4611194, 5269936, 9222388, 10539872, 18444776, 36889552, 73779104]

約数ペア:

[(1, 73779104), (2, 36889552), (4, 18444776), (7, 10539872), (8, 9222388), (14, 5269936), (16, 4611194), (28, 2634968), (32, 2305597), (49, 1505696), (56, 1317484), (98, 752848), (112, 658742), (196, 376424), (211, 349664), (223, 330848), (224, 329371), (392, 188212), (422, 174832), (446, 165424), (784, 94106), (844, 87416), (892, 82712), (1477, 49952), (1561, 47264), (1568, 47053), (1688, 43708), (1784, 41356), (2954, 24976), (3122, 23632), (3376, 21854), (3568, 20678), (5908, 12488), (6244, 11816), (6752, 10927), (7136, 10339)]