1668358764

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{29387}}^1$

素因数の和:29499

約数の個数: 72

約数和(自身を含む): 4492837440

約数和(自身を除く): 2824478676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 83, 114, 166, 171, 228, 249, 332, 342, 498, 684, 747, 996, 1494, 1577, 2988, 3154, 4731, 6308, 9462, 14193, 18924, 28386, 29387, 56772, 58774, 88161, 117548, 176322, 264483, 352644, 528966, 558353, 1057932, 1116706, 1675059, 2233412, 2439121, 3350118, 4878242, 5025177, 6700236, 7317363, 9756484, 10050354, 14634726, 20100708, 21952089, 29269452, 43904178, 46343299, 87808356, 92686598, 139029897, 185373196, 278059794, 417089691, 556119588, 834179382, 1668358764]

約数ペア:

[(1, 1668358764), (2, 834179382), (3, 556119588), (4, 417089691), (6, 278059794), (9, 185373196), (12, 139029897), (18, 92686598), (19, 87808356), (36, 46343299), (38, 43904178), (57, 29269452), (76, 21952089), (83, 20100708), (114, 14634726), (166, 10050354), (171, 9756484), (228, 7317363), (249, 6700236), (332, 5025177), (342, 4878242), (498, 3350118), (684, 2439121), (747, 2233412), (996, 1675059), (1494, 1116706), (1577, 1057932), (2988, 558353), (3154, 528966), (4731, 352644), (6308, 264483), (9462, 176322), (14193, 117548), (18924, 88161), (28386, 58774), (29387, 56772)]