56730128

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{829}}^1$

素因数の和:904

約数の個数: 80

約数和(自身を含む): 138324480

約数和(自身を除く): 81594352

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 47, 52, 56, 91, 94, 104, 112, 182, 188, 208, 329, 364, 376, 611, 658, 728, 752, 829, 1222, 1316, 1456, 1658, 2444, 2632, 3316, 4277, 4888, 5264, 5803, 6632, 8554, 9776, 10777, 11606, 13264, 17108, 21554, 23212, 34216, 38963, 43108, 46424, 68432, 75439, 77926, 86216, 92848, 150878, 155852, 172432, 272741, 301756, 311704, 506519, 545482, 603512, 623408, 1013038, 1090964, 1207024, 2026076, 2181928, 3545633, 4052152, 4363856, 7091266, 8104304, 14182532, 28365064, 56730128]

約数ペア:

[(1, 56730128), (2, 28365064), (4, 14182532), (7, 8104304), (8, 7091266), (13, 4363856), (14, 4052152), (16, 3545633), (26, 2181928), (28, 2026076), (47, 1207024), (52, 1090964), (56, 1013038), (91, 623408), (94, 603512), (104, 545482), (112, 506519), (182, 311704), (188, 301756), (208, 272741), (329, 172432), (364, 155852), (376, 150878), (611, 92848), (658, 86216), (728, 77926), (752, 75439), (829, 68432), (1222, 46424), (1316, 43108), (1456, 38963), (1658, 34216), (2444, 23212), (2632, 21554), (3316, 17108), (4277, 13264), (4888, 11606), (5264, 10777), (5803, 9776), (6632, 8554)]