88890018

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{15913}}^1$

素因数の和:15951

約数の個数: 48

約数和(自身を含む): 217703520

約数和(自身を除く): 128813502

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 5586, 15913, 31826, 47739, 95478, 111391, 222782, 302347, 334173, 604694, 668346, 779737, 907041, 1559474, 1814082, 2116429, 2339211, 4232858, 4678422, 6349287, 12698574, 14815003, 29630006, 44445009, 88890018]

約数ペア:

[(1, 88890018), (2, 44445009), (3, 29630006), (6, 14815003), (7, 12698574), (14, 6349287), (19, 4678422), (21, 4232858), (38, 2339211), (42, 2116429), (49, 1814082), (57, 1559474), (98, 907041), (114, 779737), (133, 668346), (147, 604694), (266, 334173), (294, 302347), (399, 222782), (798, 111391), (931, 95478), (1862, 47739), (2793, 31826), (5586, 15913)]