85979648

素因数分解:

$2^9\times {\mathrm{307}}^1\times {\mathrm{547}}^1$

素因数の和:872

約数の個数: 40

約数和(自身を含む): 172666032

約数和(自身を除く): 86686384

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 307, 512, 547, 614, 1094, 1228, 2188, 2456, 4376, 4912, 8752, 9824, 17504, 19648, 35008, 39296, 70016, 78592, 140032, 157184, 167929, 280064, 335858, 671716, 1343432, 2686864, 5373728, 10747456, 21494912, 42989824, 85979648]

約数ペア:

[(1, 85979648), (2, 42989824), (4, 21494912), (8, 10747456), (16, 5373728), (32, 2686864), (64, 1343432), (128, 671716), (256, 335858), (307, 280064), (512, 167929), (547, 157184), (614, 140032), (1094, 78592), (1228, 70016), (2188, 39296), (2456, 35008), (4376, 19648), (4912, 17504), (8752, 9824)]