80831936

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{617}}^1$

素因数の和:741

約数の個数: 56

約数和(自身を含む): 169529760

約数和(自身を除く): 88697824

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 89, 92, 178, 184, 356, 368, 617, 712, 736, 1234, 1424, 1472, 2047, 2468, 2848, 4094, 4936, 5696, 8188, 9872, 14191, 16376, 19744, 28382, 32752, 39488, 54913, 56764, 65504, 109826, 113528, 131008, 219652, 227056, 439304, 454112, 878608, 908224, 1262999, 1757216, 2525998, 3514432, 5051996, 10103992, 20207984, 40415968, 80831936]

約数ペア:

[(1, 80831936), (2, 40415968), (4, 20207984), (8, 10103992), (16, 5051996), (23, 3514432), (32, 2525998), (46, 1757216), (64, 1262999), (89, 908224), (92, 878608), (178, 454112), (184, 439304), (356, 227056), (368, 219652), (617, 131008), (712, 113528), (736, 109826), (1234, 65504), (1424, 56764), (1472, 54913), (2047, 39488), (2468, 32752), (2848, 28382), (4094, 19744), (4936, 16376), (5696, 14191), (8188, 9872)]