49788018

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2971}}^1$

素因数の和:3012

約数の個数: 72

約数和(自身を含む): 132135120

約数和(自身を除く): 82347102

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 63, 98, 114, 126, 133, 147, 171, 266, 294, 342, 399, 441, 798, 882, 931, 1197, 1862, 2394, 2793, 2971, 5586, 5942, 8379, 8913, 16758, 17826, 20797, 26739, 41594, 53478, 56449, 62391, 112898, 124782, 145579, 169347, 187173, 291158, 338694, 374346, 395143, 436737, 508041, 790286, 873474, 1016082, 1185429, 1310211, 2370858, 2620422, 2766001, 3556287, 5532002, 7112574, 8298003, 16596006, 24894009, 49788018]

約数ペア:

[(1, 49788018), (2, 24894009), (3, 16596006), (6, 8298003), (7, 7112574), (9, 5532002), (14, 3556287), (18, 2766001), (19, 2620422), (21, 2370858), (38, 1310211), (42, 1185429), (49, 1016082), (57, 873474), (63, 790286), (98, 508041), (114, 436737), (126, 395143), (133, 374346), (147, 338694), (171, 291158), (266, 187173), (294, 169347), (342, 145579), (399, 124782), (441, 112898), (798, 62391), (882, 56449), (931, 53478), (1197, 41594), (1862, 26739), (2394, 20797), (2793, 17826), (2971, 16758), (5586, 8913), (5942, 8379)]