63404656

素因数分解:

$2^4\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2683}}^1$

素因数の和:2909

約数の個数: 40

約数和(自身を含む): 141113984

約数和(自身を除く): 77709328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 211, 422, 844, 1477, 1688, 2683, 2954, 3376, 5366, 5908, 10732, 11816, 18781, 21464, 23632, 37562, 42928, 75124, 150248, 300496, 566113, 1132226, 2264452, 3962791, 4528904, 7925582, 9057808, 15851164, 31702328, 63404656]

約数ペア:

[(1, 63404656), (2, 31702328), (4, 15851164), (7, 9057808), (8, 7925582), (14, 4528904), (16, 3962791), (28, 2264452), (56, 1132226), (112, 566113), (211, 300496), (422, 150248), (844, 75124), (1477, 42928), (1688, 37562), (2683, 23632), (2954, 21464), (3376, 18781), (5366, 11816), (5908, 10732)]