64808912

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{13457}}^1$

素因数の和:13515

約数の個数: 40

約数和(自身を含む): 146853696

約数和(自身を除く): 82044784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 13457, 26914, 53828, 94199, 107656, 188398, 215312, 376796, 578651, 753592, 1157302, 1507184, 2314604, 4050557, 4629208, 8101114, 9258416, 16202228, 32404456, 64808912]

約数ペア:

[(1, 64808912), (2, 32404456), (4, 16202228), (7, 9258416), (8, 8101114), (14, 4629208), (16, 4050557), (28, 2314604), (43, 1507184), (56, 1157302), (86, 753592), (112, 578651), (172, 376796), (301, 215312), (344, 188398), (602, 107656), (688, 94199), (1204, 53828), (2408, 26914), (4816, 13457)]