84969843

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:296

約数の個数: 64

約数和(自身を含む): 145981440

約数和(自身を除く): 61011597

約数列:

[1, 3, 7, 19, 21, 23, 47, 57, 69, 133, 141, 161, 197, 329, 399, 437, 483, 591, 893, 987, 1081, 1311, 1379, 2679, 3059, 3243, 3743, 4137, 4531, 6251, 7567, 9177, 9259, 11229, 13593, 18753, 20539, 22701, 26201, 27777, 31717, 61617, 64813, 78603, 86089, 95151, 143773, 175921, 194439, 212957, 258267, 431319, 527763, 602623, 638871, 1231447, 1490699, 1807869, 3694341, 4046183, 4472097, 12138549, 28323281, 84969843]

約数ペア:

[(1, 84969843), (3, 28323281), (7, 12138549), (19, 4472097), (21, 4046183), (23, 3694341), (47, 1807869), (57, 1490699), (69, 1231447), (133, 638871), (141, 602623), (161, 527763), (197, 431319), (329, 258267), (399, 212957), (437, 194439), (483, 175921), (591, 143773), (893, 95151), (987, 86089), (1081, 78603), (1311, 64813), (1379, 61617), (2679, 31717), (3059, 27777), (3243, 26201), (3743, 22701), (4137, 20539), (4531, 18753), (6251, 13593), (7567, 11229), (9177, 9259)]