27141738

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^3\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:144

約数の個数: 64

約数和(自身を含む): 61689600

約数和(自身を除く): 34547862

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 71, 78, 87, 142, 169, 174, 213, 338, 377, 426, 507, 754, 923, 1014, 1131, 1846, 2059, 2197, 2262, 2769, 4118, 4394, 4901, 5538, 6177, 6591, 9802, 11999, 12354, 13182, 14703, 23998, 26767, 29406, 35997, 53534, 63713, 71994, 80301, 127426, 155987, 160602, 191139, 311974, 347971, 382278, 467961, 695942, 935922, 1043913, 2087826, 4523623, 9047246, 13570869, 27141738]

約数ペア:

[(1, 27141738), (2, 13570869), (3, 9047246), (6, 4523623), (13, 2087826), (26, 1043913), (29, 935922), (39, 695942), (58, 467961), (71, 382278), (78, 347971), (87, 311974), (142, 191139), (169, 160602), (174, 155987), (213, 127426), (338, 80301), (377, 71994), (426, 63713), (507, 53534), (754, 35997), (923, 29406), (1014, 26767), (1131, 23998), (1846, 14703), (2059, 13182), (2197, 12354), (2262, 11999), (2769, 9802), (4118, 6591), (4394, 6177), (4901, 5538)]