42145038

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{463}}^1$

素因数の和:873

約数の個数: 48

約数和(自身を含む): 98804160

約数和(自身を除く): 56659122

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 389, 463, 778, 926, 1167, 1389, 2334, 2778, 3501, 4167, 5057, 6019, 7002, 8334, 10114, 12038, 15171, 18057, 30342, 36114, 45513, 54171, 91026, 108342, 180107, 360214, 540321, 1080642, 1620963, 2341391, 3241926, 4682782, 7024173, 14048346, 21072519, 42145038]

約数ペア:

[(1, 42145038), (2, 21072519), (3, 14048346), (6, 7024173), (9, 4682782), (13, 3241926), (18, 2341391), (26, 1620963), (39, 1080642), (78, 540321), (117, 360214), (234, 180107), (389, 108342), (463, 91026), (778, 54171), (926, 45513), (1167, 36114), (1389, 30342), (2334, 18057), (2778, 15171), (3501, 12038), (4167, 10114), (5057, 8334), (6019, 7002)]