31788776

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{5701}}^1$

素因数の和:5765

約数の個数: 32

約数和(自身を含む): 64660680

約数和(自身を除く): 32871904

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 328, 697, 1394, 2788, 5576, 5701, 11402, 22804, 45608, 96917, 193834, 233741, 387668, 467482, 775336, 934964, 1869928, 3973597, 7947194, 15894388, 31788776]

約数ペア:

[(1, 31788776), (2, 15894388), (4, 7947194), (8, 3973597), (17, 1869928), (34, 934964), (41, 775336), (68, 467482), (82, 387668), (136, 233741), (164, 193834), (328, 96917), (697, 45608), (1394, 22804), (2788, 11402), (5576, 5701)]