64898344

素因数分解:

$2^3\times 7^3\times {\mathrm{67}}^1\times {\mathrm{353}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 144432000

約数和(自身を除く): 79533656

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 67, 98, 134, 196, 268, 343, 353, 392, 469, 536, 686, 706, 938, 1372, 1412, 1876, 2471, 2744, 2824, 3283, 3752, 4942, 6566, 9884, 13132, 17297, 19768, 22981, 23651, 26264, 34594, 45962, 47302, 69188, 91924, 94604, 121079, 138376, 165557, 183848, 189208, 242158, 331114, 484316, 662228, 968632, 1158899, 1324456, 2317798, 4635596, 8112293, 9271192, 16224586, 32449172, 64898344]

約数ペア:

[(1, 64898344), (2, 32449172), (4, 16224586), (7, 9271192), (8, 8112293), (14, 4635596), (28, 2317798), (49, 1324456), (56, 1158899), (67, 968632), (98, 662228), (134, 484316), (196, 331114), (268, 242158), (343, 189208), (353, 183848), (392, 165557), (469, 138376), (536, 121079), (686, 94604), (706, 91924), (938, 69188), (1372, 47302), (1412, 45962), (1876, 34594), (2471, 26264), (2744, 23651), (2824, 22981), (3283, 19768), (3752, 17297), (4942, 13132), (6566, 9884)]