55691536

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1327}}^1$

素因数の和:1439

約数の個数: 40

約数和(自身を含む): 112306304

約数和(自身を除く): 56614768

約数列:

[1, 2, 4, 8, 16, 43, 61, 86, 122, 172, 244, 344, 488, 688, 976, 1327, 2623, 2654, 5246, 5308, 10492, 10616, 20984, 21232, 41968, 57061, 80947, 114122, 161894, 228244, 323788, 456488, 647576, 912976, 1295152, 3480721, 6961442, 13922884, 27845768, 55691536]

約数ペア:

[(1, 55691536), (2, 27845768), (4, 13922884), (8, 6961442), (16, 3480721), (43, 1295152), (61, 912976), (86, 647576), (122, 456488), (172, 323788), (244, 228244), (344, 161894), (488, 114122), (688, 80947), (976, 57061), (1327, 41968), (2623, 21232), (2654, 20984), (5246, 10616), (5308, 10492)]