81135744

素因数分解:

$2^7\times 3^1\times {\mathrm{211291}}^1$

素因数の和:211308

約数の個数: 32

約数和(自身を含む): 215517840

約数和(自身を除く): 134382096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 211291, 422582, 633873, 845164, 1267746, 1690328, 2535492, 3380656, 5070984, 6761312, 10141968, 13522624, 20283936, 27045248, 40567872, 81135744]

約数ペア:

[(1, 81135744), (2, 40567872), (3, 27045248), (4, 20283936), (6, 13522624), (8, 10141968), (12, 6761312), (16, 5070984), (24, 3380656), (32, 2535492), (48, 1690328), (64, 1267746), (96, 845164), (128, 633873), (192, 422582), (384, 211291)]