39990174

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{7159}}^1$

素因数の和:7197

約数の個数: 48

約数和(自身を含む): 97948800

約数和(自身を除く): 57958626

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 5586, 7159, 14318, 21477, 42954, 50113, 100226, 136021, 150339, 272042, 300678, 350791, 408063, 701582, 816126, 952147, 1052373, 1904294, 2104746, 2856441, 5712882, 6665029, 13330058, 19995087, 39990174]

約数ペア:

[(1, 39990174), (2, 19995087), (3, 13330058), (6, 6665029), (7, 5712882), (14, 2856441), (19, 2104746), (21, 1904294), (38, 1052373), (42, 952147), (49, 816126), (57, 701582), (98, 408063), (114, 350791), (133, 300678), (147, 272042), (266, 150339), (294, 136021), (399, 100226), (798, 50113), (931, 42954), (1862, 21477), (2793, 14318), (5586, 7159)]