64447836

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{1129}}^1$

素因数の和:1274

約数の個数: 48

約数和(自身を含む): 154909440

約数和(自身を除く): 90461604

約数列:

[1, 2, 3, 4, 6, 12, 67, 71, 134, 142, 201, 213, 268, 284, 402, 426, 804, 852, 1129, 2258, 3387, 4516, 4757, 6774, 9514, 13548, 14271, 19028, 28542, 57084, 75643, 80159, 151286, 160318, 226929, 240477, 302572, 320636, 453858, 480954, 907716, 961908, 5370653, 10741306, 16111959, 21482612, 32223918, 64447836]

約数ペア:

[(1, 64447836), (2, 32223918), (3, 21482612), (4, 16111959), (6, 10741306), (12, 5370653), (67, 961908), (71, 907716), (134, 480954), (142, 453858), (201, 320636), (213, 302572), (268, 240477), (284, 226929), (402, 160318), (426, 151286), (804, 80159), (852, 75643), (1129, 57084), (2258, 28542), (3387, 19028), (4516, 14271), (4757, 13548), (6774, 9514)]