51787568

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{12497}}^1$

素因数の和:12549

約数の個数: 40

約数和(自身を含む): 117781152

約数和(自身を除く): 65993584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 12497, 24994, 49988, 87479, 99976, 174958, 199952, 349916, 462389, 699832, 924778, 1399664, 1849556, 3236723, 3699112, 6473446, 7398224, 12946892, 25893784, 51787568]

約数ペア:

[(1, 51787568), (2, 25893784), (4, 12946892), (7, 7398224), (8, 6473446), (14, 3699112), (16, 3236723), (28, 1849556), (37, 1399664), (56, 924778), (74, 699832), (112, 462389), (148, 349916), (259, 199952), (296, 174958), (518, 99976), (592, 87479), (1036, 49988), (2072, 24994), (4144, 12497)]