87281658

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{37589}}^1$

素因数の和:37643

約数の個数: 32

約数和(自身を含む): 198475200

約数和(自身を除く): 111193542

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 37589, 75178, 112767, 225534, 338301, 676602, 1014903, 1616327, 2029806, 3232654, 4848981, 9697962, 14546943, 29093886, 43640829, 87281658]

約数ペア:

[(1, 87281658), (2, 43640829), (3, 29093886), (6, 14546943), (9, 9697962), (18, 4848981), (27, 3232654), (43, 2029806), (54, 1616327), (86, 1014903), (129, 676602), (258, 338301), (387, 225534), (774, 112767), (1161, 75178), (2322, 37589)]