31776608

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:367

約数の個数: 48

約数和(自身を含む): 64745856

約数和(自身を除く): 32969248

約数列:

[1, 2, 4, 8, 16, 32, 61, 73, 122, 146, 223, 244, 292, 446, 488, 584, 892, 976, 1168, 1784, 1952, 2336, 3568, 4453, 7136, 8906, 13603, 16279, 17812, 27206, 32558, 35624, 54412, 65116, 71248, 108824, 130232, 142496, 217648, 260464, 435296, 520928, 993019, 1986038, 3972076, 7944152, 15888304, 31776608]

約数ペア:

[(1, 31776608), (2, 15888304), (4, 7944152), (8, 3972076), (16, 1986038), (32, 993019), (61, 520928), (73, 435296), (122, 260464), (146, 217648), (223, 142496), (244, 130232), (292, 108824), (446, 71248), (488, 65116), (584, 54412), (892, 35624), (976, 32558), (1168, 27206), (1784, 17812), (1952, 16279), (2336, 13603), (3568, 8906), (4453, 7136)]