79680128

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{56591}}^1$

素因数の和:56616

約数の個数: 32

約数和(自身を含む): 173171520

約数和(自身を除く): 93491392

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 56591, 113182, 226364, 452728, 622501, 905456, 1245002, 1810912, 2490004, 3621824, 4980008, 7243648, 9960016, 19920032, 39840064, 79680128]

約数ペア:

[(1, 79680128), (2, 39840064), (4, 19920032), (8, 9960016), (11, 7243648), (16, 4980008), (22, 3621824), (32, 2490004), (44, 1810912), (64, 1245002), (88, 905456), (128, 622501), (176, 452728), (352, 226364), (704, 113182), (1408, 56591)]