39887874

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{457}}^1$

素因数の和:851

約数の個数: 48

約数和(自身を含む): 93525432

約数和(自身を除く): 53637558

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 373, 457, 746, 914, 1119, 1371, 2238, 2742, 3357, 4113, 4849, 5941, 6714, 8226, 9698, 11882, 14547, 17823, 29094, 35646, 43641, 53469, 87282, 106938, 170461, 340922, 511383, 1022766, 1534149, 2215993, 3068298, 4431986, 6647979, 13295958, 19943937, 39887874]

約数ペア:

[(1, 39887874), (2, 19943937), (3, 13295958), (6, 6647979), (9, 4431986), (13, 3068298), (18, 2215993), (26, 1534149), (39, 1022766), (78, 511383), (117, 340922), (234, 170461), (373, 106938), (457, 87282), (746, 53469), (914, 43641), (1119, 35646), (1371, 29094), (2238, 17823), (2742, 14547), (3357, 11882), (4113, 9698), (4849, 8226), (5941, 6714)]