8587780084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{881}}^1\times {\mathrm{6047}}^1$

素因数の和:6976

約数の個数: 48

約数和(自身を含む): 16728477696

約数和(自身を除く): 8140697612

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 881, 1612, 1762, 3524, 6047, 11453, 12094, 22906, 24188, 27311, 45812, 54622, 78611, 109244, 157222, 187457, 314444, 355043, 374914, 710086, 749828, 1420172, 2436941, 4873882, 5327407, 9747764, 10654814, 21309628, 69256291, 138512582, 165149617, 277025164, 330299234, 660598468, 2146945021, 4293890042, 8587780084]

約数ペア:

[(1, 8587780084), (2, 4293890042), (4, 2146945021), (13, 660598468), (26, 330299234), (31, 277025164), (52, 165149617), (62, 138512582), (124, 69256291), (403, 21309628), (806, 10654814), (881, 9747764), (1612, 5327407), (1762, 4873882), (3524, 2436941), (6047, 1420172), (11453, 749828), (12094, 710086), (22906, 374914), (24188, 355043), (27311, 314444), (45812, 187457), (54622, 157222), (78611, 109244)]