81336304

素因数分解:

$2^4\times 7^1\times {\mathrm{751}}^1\times {\mathrm{967}}^1$

素因数の和:1733

約数の個数: 40

約数和(自身を含む): 180528128

約数和(自身を除く): 99191824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 751, 967, 1502, 1934, 3004, 3868, 5257, 6008, 6769, 7736, 10514, 12016, 13538, 15472, 21028, 27076, 42056, 54152, 84112, 108304, 726217, 1452434, 2904868, 5083519, 5809736, 10167038, 11619472, 20334076, 40668152, 81336304]

約数ペア:

[(1, 81336304), (2, 40668152), (4, 20334076), (7, 11619472), (8, 10167038), (14, 5809736), (16, 5083519), (28, 2904868), (56, 1452434), (112, 726217), (751, 108304), (967, 84112), (1502, 54152), (1934, 42056), (3004, 27076), (3868, 21028), (5257, 15472), (6008, 13538), (6769, 12016), (7736, 10514)]