81165376

素因数分解:

$2^6\times {\mathrm{137}}^1\times {\mathrm{9257}}^1$

素因数の和:9406

約数の個数: 28

約数和(自身を含む): 162255708

約数和(自身を除く): 81090332

約数列:

[1, 2, 4, 8, 16, 32, 64, 137, 274, 548, 1096, 2192, 4384, 8768, 9257, 18514, 37028, 74056, 148112, 296224, 592448, 1268209, 2536418, 5072836, 10145672, 20291344, 40582688, 81165376]

約数ペア:

[(1, 81165376), (2, 40582688), (4, 20291344), (8, 10145672), (16, 5072836), (32, 2536418), (64, 1268209), (137, 592448), (274, 296224), (548, 148112), (1096, 74056), (2192, 37028), (4384, 18514), (8768, 9257)]