64682416

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{599}}^1$

素因数の和:1021

約数の個数: 40

約数和(自身を含む): 133250400

約数和(自身を除く): 68567984

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 397, 599, 794, 1198, 1588, 2396, 3176, 4792, 6352, 6749, 9584, 10183, 13498, 20366, 26996, 40732, 53992, 81464, 107984, 162928, 237803, 475606, 951212, 1902424, 3804848, 4042651, 8085302, 16170604, 32341208, 64682416]

約数ペア:

[(1, 64682416), (2, 32341208), (4, 16170604), (8, 8085302), (16, 4042651), (17, 3804848), (34, 1902424), (68, 951212), (136, 475606), (272, 237803), (397, 162928), (599, 107984), (794, 81464), (1198, 53992), (1588, 40732), (2396, 26996), (3176, 20366), (4792, 13498), (6352, 10183), (6749, 9584)]