8621074

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:163

約数の個数: 64

約数和(自身を含む): 17729280

約数和(自身を除く): 9108206

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 37, 74, 77, 89, 119, 154, 178, 187, 238, 259, 374, 407, 518, 623, 629, 814, 979, 1246, 1258, 1309, 1513, 1958, 2618, 2849, 3026, 3293, 4403, 5698, 6586, 6853, 6919, 8806, 10591, 13706, 13838, 16643, 21182, 23051, 33286, 36223, 46102, 48433, 55981, 72446, 96866, 111962, 116501, 233002, 253561, 391867, 507122, 615791, 783734, 1231582, 4310537, 8621074]

約数ペア:

[(1, 8621074), (2, 4310537), (7, 1231582), (11, 783734), (14, 615791), (17, 507122), (22, 391867), (34, 253561), (37, 233002), (74, 116501), (77, 111962), (89, 96866), (119, 72446), (154, 55981), (178, 48433), (187, 46102), (238, 36223), (259, 33286), (374, 23051), (407, 21182), (518, 16643), (623, 13838), (629, 13706), (814, 10591), (979, 8806), (1246, 6919), (1258, 6853), (1309, 6586), (1513, 5698), (1958, 4403), (2618, 3293), (2849, 3026)]