71405312

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{25357}}^1$

素因数の和:25384

約数の個数: 36

約数和(自身を含む): 155495256

約数和(自身を除く): 84089944

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 704, 1408, 2816, 25357, 50714, 101428, 202856, 278927, 405712, 557854, 811424, 1115708, 1622848, 2231416, 3245696, 4462832, 6491392, 8925664, 17851328, 35702656, 71405312]

約数ペア:

[(1, 71405312), (2, 35702656), (4, 17851328), (8, 8925664), (11, 6491392), (16, 4462832), (22, 3245696), (32, 2231416), (44, 1622848), (64, 1115708), (88, 811424), (128, 557854), (176, 405712), (256, 278927), (352, 202856), (704, 101428), (1408, 50714), (2816, 25357)]