31502982

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{1291}}^1$

素因数の和:1393

約数の個数: 48

約数和(自身を含む): 74233152

約数和(自身を除く): 42730170

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 83, 98, 147, 166, 249, 294, 498, 581, 1162, 1291, 1743, 2582, 3486, 3873, 4067, 7746, 8134, 9037, 12201, 18074, 24402, 27111, 54222, 63259, 107153, 126518, 189777, 214306, 321459, 379554, 642918, 750071, 1500142, 2250213, 4500426, 5250497, 10500994, 15751491, 31502982]

約数ペア:

[(1, 31502982), (2, 15751491), (3, 10500994), (6, 5250497), (7, 4500426), (14, 2250213), (21, 1500142), (42, 750071), (49, 642918), (83, 379554), (98, 321459), (147, 214306), (166, 189777), (249, 126518), (294, 107153), (498, 63259), (581, 54222), (1162, 27111), (1291, 24402), (1743, 18074), (2582, 12201), (3486, 9037), (3873, 8134), (4067, 7746)]