80457683456

素因数分解:

$2^9\times {\mathrm{191}}^1\times {\mathrm{822743}}^1$

素因数の和:822952

約数の個数: 40

約数和(自身を含む): 161600085504

約数和(自身を除く): 81142402048

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 191, 256, 382, 512, 764, 1528, 3056, 6112, 12224, 24448, 48896, 97792, 822743, 1645486, 3290972, 6581944, 13163888, 26327776, 52655552, 105311104, 157143913, 210622208, 314287826, 421244416, 628575652, 1257151304, 2514302608, 5028605216, 10057210432, 20114420864, 40228841728, 80457683456]

約数ペア:

[(1, 80457683456), (2, 40228841728), (4, 20114420864), (8, 10057210432), (16, 5028605216), (32, 2514302608), (64, 1257151304), (128, 628575652), (191, 421244416), (256, 314287826), (382, 210622208), (512, 157143913), (764, 105311104), (1528, 52655552), (3056, 26327776), (6112, 13163888), (12224, 6581944), (24448, 3290972), (48896, 1645486), (97792, 822743)]