50147118

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20947}}^1$

素因数の和:20981

約数の個数: 48

約数和(自身を含む): 130715520

約数和(自身を除く): 80568402

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 20947, 41894, 62841, 125682, 146629, 188523, 293258, 377046, 397993, 439887, 795986, 879774, 1193979, 1319661, 2387958, 2639322, 2785951, 3581937, 5571902, 7163874, 8357853, 16715706, 25073559, 50147118]

約数ペア:

[(1, 50147118), (2, 25073559), (3, 16715706), (6, 8357853), (7, 7163874), (9, 5571902), (14, 3581937), (18, 2785951), (19, 2639322), (21, 2387958), (38, 1319661), (42, 1193979), (57, 879774), (63, 795986), (114, 439887), (126, 397993), (133, 377046), (171, 293258), (266, 188523), (342, 146629), (399, 125682), (798, 62841), (1197, 41894), (2394, 20947)]