81267186

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1933}}^1$

素因数の和:1976

約数の個数: 96

約数和(自身を含む): 222239808

約数和(自身を除く): 140972622

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 49, 66, 77, 78, 91, 98, 143, 147, 154, 182, 231, 273, 286, 294, 429, 462, 539, 546, 637, 858, 1001, 1078, 1274, 1617, 1911, 1933, 2002, 3003, 3234, 3822, 3866, 5799, 6006, 7007, 11598, 13531, 14014, 21021, 21263, 25129, 27062, 40593, 42042, 42526, 50258, 63789, 75387, 81186, 94717, 127578, 148841, 150774, 175903, 189434, 276419, 284151, 297682, 351806, 446523, 527709, 552838, 568302, 829257, 893046, 1041887, 1055418, 1231321, 1658514, 1934933, 2083774, 2462642, 3125661, 3693963, 3869866, 5804799, 6251322, 7387926, 11609598, 13544531, 27089062, 40633593, 81267186]

約数ペア:

[(1, 81267186), (2, 40633593), (3, 27089062), (6, 13544531), (7, 11609598), (11, 7387926), (13, 6251322), (14, 5804799), (21, 3869866), (22, 3693963), (26, 3125661), (33, 2462642), (39, 2083774), (42, 1934933), (49, 1658514), (66, 1231321), (77, 1055418), (78, 1041887), (91, 893046), (98, 829257), (143, 568302), (147, 552838), (154, 527709), (182, 446523), (231, 351806), (273, 297682), (286, 284151), (294, 276419), (429, 189434), (462, 175903), (539, 150774), (546, 148841), (637, 127578), (858, 94717), (1001, 81186), (1078, 75387), (1274, 63789), (1617, 50258), (1911, 42526), (1933, 42042), (2002, 40593), (3003, 27062), (3234, 25129), (3822, 21263), (3866, 21021), (5799, 14014), (6006, 13531), (7007, 11598)]