42720704

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{51347}}^1$

素因数の和:51372

約数の個数: 28

約数和(自身を含む): 91296744

約数和(自身を除く): 48576040

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 51347, 102694, 205388, 410776, 667511, 821552, 1335022, 1643104, 2670044, 3286208, 5340088, 10680176, 21360352, 42720704]

約数ペア:

[(1, 42720704), (2, 21360352), (4, 10680176), (8, 5340088), (13, 3286208), (16, 2670044), (26, 1643104), (32, 1335022), (52, 821552), (64, 667511), (104, 410776), (208, 205388), (416, 102694), (832, 51347)]