42809508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8941}}^1$

素因数の和:8977

約数の個数: 72

約数和(自身を含む): 130195520

約数和(自身を除く): 87386012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 8941, 17882, 26823, 35764, 53646, 62587, 80469, 107292, 125174, 160938, 169879, 187761, 250348, 321876, 339758, 375522, 509637, 563283, 679516, 751044, 1019274, 1126566, 1189153, 1528911, 2038548, 2253132, 2378306, 3057822, 3567459, 4756612, 6115644, 7134918, 10702377, 14269836, 21404754, 42809508]

約数ペア:

[(1, 42809508), (2, 21404754), (3, 14269836), (4, 10702377), (6, 7134918), (7, 6115644), (9, 4756612), (12, 3567459), (14, 3057822), (18, 2378306), (19, 2253132), (21, 2038548), (28, 1528911), (36, 1189153), (38, 1126566), (42, 1019274), (57, 751044), (63, 679516), (76, 563283), (84, 509637), (114, 375522), (126, 339758), (133, 321876), (171, 250348), (228, 187761), (252, 169879), (266, 160938), (342, 125174), (399, 107292), (532, 80469), (684, 62587), (798, 53646), (1197, 35764), (1596, 26823), (2394, 17882), (4788, 8941)]