42391458

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^2\times {\mathrm{467}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 96763680

約数和(自身を除く): 54372222

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 246, 369, 467, 738, 934, 1107, 1401, 1681, 2214, 2802, 3362, 4203, 5043, 8406, 10086, 12609, 15129, 19147, 25218, 30258, 38294, 45387, 57441, 90774, 114882, 172323, 344646, 516969, 785027, 1033938, 1570054, 2355081, 4710162, 7065243, 14130486, 21195729, 42391458]

約数ペア:

[(1, 42391458), (2, 21195729), (3, 14130486), (6, 7065243), (9, 4710162), (18, 2355081), (27, 1570054), (41, 1033938), (54, 785027), (82, 516969), (123, 344646), (246, 172323), (369, 114882), (467, 90774), (738, 57441), (934, 45387), (1107, 38294), (1401, 30258), (1681, 25218), (2214, 19147), (2802, 15129), (3362, 12609), (4203, 10086), (5043, 8406)]