31013094

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 73322496

約数和(自身を除く): 42309402

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 103, 107, 134, 201, 206, 214, 309, 321, 402, 469, 618, 642, 721, 749, 938, 1407, 1442, 1498, 2163, 2247, 2814, 4326, 4494, 6901, 7169, 11021, 13802, 14338, 20703, 21507, 22042, 33063, 41406, 43014, 48307, 50183, 66126, 77147, 96614, 100366, 144921, 150549, 154294, 231441, 289842, 301098, 462882, 738407, 1476814, 2215221, 4430442, 5168849, 10337698, 15506547, 31013094]

約数ペア:

[(1, 31013094), (2, 15506547), (3, 10337698), (6, 5168849), (7, 4430442), (14, 2215221), (21, 1476814), (42, 738407), (67, 462882), (103, 301098), (107, 289842), (134, 231441), (201, 154294), (206, 150549), (214, 144921), (309, 100366), (321, 96614), (402, 77147), (469, 66126), (618, 50183), (642, 48307), (721, 43014), (749, 41406), (938, 33063), (1407, 22042), (1442, 21507), (1498, 20703), (2163, 14338), (2247, 13802), (2814, 11021), (4326, 7169), (4494, 6901)]