61056177

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:270

約数の個数: 64

約数和(自身を含む): 107520000

約数和(自身を除く): 46463823

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 79, 91, 133, 149, 237, 247, 273, 399, 447, 553, 741, 1027, 1043, 1501, 1659, 1729, 1937, 2831, 3081, 3129, 4503, 5187, 5811, 7189, 8493, 10507, 11771, 13559, 19513, 19817, 21567, 31521, 35313, 36803, 40677, 58539, 59451, 82397, 110409, 136591, 153023, 223649, 247191, 257621, 409773, 459069, 670947, 772863, 1071161, 1565543, 2907437, 3213483, 4696629, 8722311, 20352059, 61056177]

約数ペア:

[(1, 61056177), (3, 20352059), (7, 8722311), (13, 4696629), (19, 3213483), (21, 2907437), (39, 1565543), (57, 1071161), (79, 772863), (91, 670947), (133, 459069), (149, 409773), (237, 257621), (247, 247191), (273, 223649), (399, 153023), (447, 136591), (553, 110409), (741, 82397), (1027, 59451), (1043, 58539), (1501, 40677), (1659, 36803), (1729, 35313), (1937, 31521), (2831, 21567), (3081, 19817), (3129, 19513), (4503, 13559), (5187, 11771), (5811, 10507), (7189, 8493)]