80923936

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2557}}^1$

素因数の和:2633

約数の個数: 48

約数和(自身を含む): 170178624

約数和(自身を除く): 89254688

約数列:

[1, 2, 4, 8, 16, 23, 32, 43, 46, 86, 92, 172, 184, 344, 368, 688, 736, 989, 1376, 1978, 2557, 3956, 5114, 7912, 10228, 15824, 20456, 31648, 40912, 58811, 81824, 109951, 117622, 219902, 235244, 439804, 470488, 879608, 940976, 1759216, 1881952, 2528873, 3518432, 5057746, 10115492, 20230984, 40461968, 80923936]

約数ペア:

[(1, 80923936), (2, 40461968), (4, 20230984), (8, 10115492), (16, 5057746), (23, 3518432), (32, 2528873), (43, 1881952), (46, 1759216), (86, 940976), (92, 879608), (172, 470488), (184, 439804), (344, 235244), (368, 219902), (688, 117622), (736, 109951), (989, 81824), (1376, 58811), (1978, 40912), (2557, 31648), (3956, 20456), (5114, 15824), (7912, 10228)]