27831076

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{487}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 60449536

約数和(自身を除く): 32618460

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 157, 182, 314, 364, 487, 628, 974, 1099, 1948, 2041, 2198, 3409, 4082, 4396, 6331, 6818, 8164, 12662, 13636, 14287, 25324, 28574, 44317, 57148, 76459, 88634, 152918, 177268, 305836, 535213, 993967, 1070426, 1987934, 2140852, 3975868, 6957769, 13915538, 27831076]

約数ペア:

[(1, 27831076), (2, 13915538), (4, 6957769), (7, 3975868), (13, 2140852), (14, 1987934), (26, 1070426), (28, 993967), (52, 535213), (91, 305836), (157, 177268), (182, 152918), (314, 88634), (364, 76459), (487, 57148), (628, 44317), (974, 28574), (1099, 25324), (1948, 14287), (2041, 13636), (2198, 12662), (3409, 8164), (4082, 6818), (4396, 6331)]