71098076

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1249}}^1$

素因数の和:1386

約数の個数: 48

約数和(自身を含む): 151200000

約数和(自身を除く): 80101924

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 107, 133, 214, 266, 428, 532, 749, 1249, 1498, 2033, 2498, 2996, 4066, 4996, 8132, 8743, 14231, 17486, 23731, 28462, 34972, 47462, 56924, 94924, 133643, 166117, 267286, 332234, 534572, 664468, 935501, 1871002, 2539217, 3742004, 5078434, 10156868, 17774519, 35549038, 71098076]

約数ペア:

[(1, 71098076), (2, 35549038), (4, 17774519), (7, 10156868), (14, 5078434), (19, 3742004), (28, 2539217), (38, 1871002), (76, 935501), (107, 664468), (133, 534572), (214, 332234), (266, 267286), (428, 166117), (532, 133643), (749, 94924), (1249, 56924), (1498, 47462), (2033, 34972), (2498, 28462), (2996, 23731), (4066, 17486), (4996, 14231), (8132, 8743)]