56657474048

素因数分解:

$2^9\times 7^1\times {\mathrm{89}}^1\times {\mathrm{177623}}^1$

素因数の和:177737

約数の個数: 80

約数和(自身を含む): 130830733440

約数和(自身を除く): 74173259392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 128, 178, 224, 256, 356, 448, 512, 623, 712, 896, 1246, 1424, 1792, 2492, 2848, 3584, 4984, 5696, 9968, 11392, 19936, 22784, 39872, 45568, 79744, 159488, 177623, 318976, 355246, 710492, 1243361, 1420984, 2486722, 2841968, 4973444, 5683936, 9946888, 11367872, 15808447, 19893776, 22735744, 31616894, 39787552, 45471488, 63233788, 79575104, 90942976, 110659129, 126467576, 159150208, 221318258, 252935152, 318300416, 442636516, 505870304, 636600832, 885273032, 1011740608, 1770546064, 2023481216, 3541092128, 4046962432, 7082184256, 8093924864, 14164368512, 28328737024, 56657474048]

約数ペア:

[(1, 56657474048), (2, 28328737024), (4, 14164368512), (7, 8093924864), (8, 7082184256), (14, 4046962432), (16, 3541092128), (28, 2023481216), (32, 1770546064), (56, 1011740608), (64, 885273032), (89, 636600832), (112, 505870304), (128, 442636516), (178, 318300416), (224, 252935152), (256, 221318258), (356, 159150208), (448, 126467576), (512, 110659129), (623, 90942976), (712, 79575104), (896, 63233788), (1246, 45471488), (1424, 39787552), (1792, 31616894), (2492, 22735744), (2848, 19893776), (3584, 15808447), (4984, 11367872), (5696, 9946888), (9968, 5683936), (11392, 4973444), (19936, 2841968), (22784, 2486722), (39872, 1420984), (45568, 1243361), (79744, 710492), (159488, 355246), (177623, 318976)]