31867742

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 52121664

約数和(自身を除く): 20253922

約数列:

[1, 2, 23, 41, 46, 61, 82, 122, 277, 554, 943, 1403, 1886, 2501, 2806, 5002, 6371, 11357, 12742, 16897, 22714, 33794, 57523, 115046, 261211, 388631, 522422, 692777, 777262, 1385554, 15933871, 31867742]

約数ペア:

[(1, 31867742), (2, 15933871), (23, 1385554), (41, 777262), (46, 692777), (61, 522422), (82, 388631), (122, 261211), (277, 115046), (554, 57523), (943, 33794), (1403, 22714), (1886, 16897), (2501, 12742), (2806, 11357), (5002, 6371)]