80331472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{827}}^1$

素因数の和:1315

約数の個数: 40

約数和(自身を含む): 168176736

約数和(自身を除く): 87845264

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 467, 827, 934, 1654, 1868, 3308, 3736, 6071, 6616, 7472, 10751, 12142, 13232, 21502, 24284, 43004, 48568, 86008, 97136, 172016, 386209, 772418, 1544836, 3089672, 5020717, 6179344, 10041434, 20082868, 40165736, 80331472]

約数ペア:

[(1, 80331472), (2, 40165736), (4, 20082868), (8, 10041434), (13, 6179344), (16, 5020717), (26, 3089672), (52, 1544836), (104, 772418), (208, 386209), (467, 172016), (827, 97136), (934, 86008), (1654, 48568), (1868, 43004), (3308, 24284), (3736, 21502), (6071, 13232), (6616, 12142), (7472, 10751)]